| 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 | $118.38 | 9.234% | $129.3112 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $8.91 | 12.497% | $10.0235 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $30.50 | 12.829% | $34.4128 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $54.94 | 13.201% | $62.1926 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $152.64 | 4.843% | $160.0324 | $160.03 | $160.05 | $160.00 |
| Purchase #6 | $150.65 | 13.439% | $170.8959 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $33.88 | 11.796% | $37.8765 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $549.90 | $604.7449 | $604.74 | $604.75 | $604.70 | |