| 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 | $159.27 | 3.200% | $164.3666 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $126.25 | 9.624% | $138.4003 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $58.30 | 6.716% | $62.2154 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $9.89 | 10.823% | $10.9604 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $74.27 | 10.662% | $82.1887 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $77.39 | 9.728% | $84.9185 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $227.52 | 4.374% | $237.4717 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $732.89 | $780.5216 | $780.53 | $780.45 | $780.60 | |