| 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 | $25.93 | 8.122% | $28.036 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $24.45 | 7.315% | $26.2385 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $152.92 | 10.340% | $168.7319 | $168.73 | $168.75 | $168.70 |
| Purchase #4 | $14.42 | 11.711% | $16.1087 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $132.51 | 11.758% | $148.0905 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $59.61 | 13.437% | $67.6198 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $31.52 | 6.438% | $33.5493 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $441.36 | $488.3747 | $488.38 | $488.40 | $488.20 | |