| 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 | $201.56 | 13.521% | $228.8129 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $77.34 | 9.202% | $84.4568 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $40.38 | 13.865% | $45.9787 | $45.98 | $46.00 | $46.00 |
| Purchase #4 | $48.45 | 12.645% | $54.5765 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $63.83 | 7.662% | $68.7207 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $229.96 | 3.543% | $238.1075 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $193.36 | 12.849% | $218.2048 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $854.88 | $938.8579 | $938.86 | $938.85 | $938.90 | |