| 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 | $6.39 | 4.130% | $6.6539 | $6.65 | $6.65 | $6.70 |
| Purchase #2 | $170.71 | 7.773% | $183.9793 | $183.98 | $184.00 | $184.00 |
| Purchase #3 | $44.81 | 13.546% | $50.88 | $50.88 | $50.90 | $50.90 |
| Purchase #4 | $243.35 | 5.310% | $256.2719 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $214.54 | 7.366% | $230.343 | $230.34 | $230.35 | $230.30 |
| Purchase #6 | $113.39 | 4.107% | $118.0469 | $118.05 | $118.05 | $118.00 |
| Purchase #7 | $95.71 | 13.410% | $108.5447 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $888.90 | $954.7197 | $954.71 | $954.75 | $954.70 | |