| 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 | $235.79 | 9.587% | $258.3952 | $258.40 | $258.40 | $258.40 |
| Purchase #2 | $196.59 | 7.434% | $211.2045 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $91.40 | 7.568% | $98.3172 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $34.67 | 3.586% | $35.9133 | $35.91 | $35.90 | $35.90 |
| Purchase #5 | $53.92 | 4.560% | $56.3788 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $235.75 | 5.259% | $248.1481 | $248.15 | $248.15 | $248.10 |
| Purchase #7 | $62.62 | 5.533% | $66.0848 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $910.74 | $974.4419 | $974.44 | $974.45 | $974.40 | |