| 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 | $163.27 | 10.811% | $180.9211 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $238.29 | 5.346% | $251.029 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $85.98 | 5.272% | $90.5129 | $90.51 | $90.50 | $90.50 |
| Purchase #4 | $157.50 | 7.432% | $169.2054 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $229.56 | 8.754% | $249.6557 | $249.66 | $249.65 | $249.70 |
| Purchase #6 | $10.72 | 3.730% | $11.1199 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $170.63 | 3.626% | $176.817 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $1,055.95 | $1,129.2610 | $1,129.27 | $1,129.20 | $1,129.20 | |