| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.55 | 10.850% | $169.1017 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $163.95 | 7.140% | $175.656 | $175.66 | $175.65 | $175.70 |
| Purchase #3 | $5.37 | 4.215% | $5.5963 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $7.53 | 12.185% | $8.4475 | $8.45 | $8.45 | $8.40 |
| Purchase #5 | $150.32 | 6.563% | $160.1855 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $149.76 | 10.250% | $165.1104 | $165.11 | $165.10 | $165.10 |
| Purchase #7 | $117.35 | 12.773% | $132.3391 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $746.83 | $816.4365 | $816.45 | $816.45 | $816.40 | |