| 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 | $106.73 | 9.543% | $116.9152 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $72.43 | 11.552% | $80.7971 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $170.51 | 3.865% | $177.1002 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $175.56 | 10.398% | $193.8147 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $227.63 | 8.757% | $247.5636 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $22.33 | 11.866% | $24.9797 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $140.98 | 10.260% | $155.4445 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $916.17 | $996.6150 | $996.61 | $996.60 | $996.60 | |