| 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 | $102.86 | 3.414% | $106.3716 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $160.28 | 7.226% | $171.8618 | $171.86 | $171.85 | $171.90 |
| Purchase #3 | $105.39 | 5.458% | $111.1422 | $111.14 | $111.15 | $111.10 |
| Purchase #4 | $191.41 | 10.327% | $211.1769 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $115.48 | 5.340% | $121.6466 | $121.65 | $121.65 | $121.60 |
| Purchase #6 | $90.80 | 7.735% | $97.8234 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $22.89 | 8.821% | $24.9091 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $789.11 | $844.9316 | $844.93 | $844.90 | $844.90 | |