| 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 | $97.55 | 9.158% | $106.4836 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $14.37 | 10.173% | $15.8319 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $139.32 | 6.463% | $148.3243 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $108.38 | 10.810% | $120.0959 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $196.31 | 8.469% | $212.9355 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $238.46 | 9.302% | $260.6415 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $15.98 | 5.729% | $16.8955 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $810.37 | $881.2082 | $881.21 | $881.25 | $881.10 | |