| 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 | $18.85 | 12.737% | $21.2509 | $21.25 | $21.25 | $21.30 |
| Purchase #2 | $234.80 | 13.254% | $265.9204 | $265.92 | $265.90 | $265.90 |
| Purchase #3 | $160.67 | 10.198% | $177.0551 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $33.39 | 4.574% | $34.9173 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $207.90 | 10.443% | $229.611 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $33.38 | 11.409% | $37.1883 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $80.85 | 12.675% | $91.0977 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $769.84 | $857.0407 | $857.05 | $857.00 | $857.10 | |