| 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 | $120.80 | 9.443% | $132.2071 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $74.67 | 8.530% | $81.0394 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $42.98 | 4.695% | $44.9979 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $99.83 | 5.566% | $105.3865 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $77.95 | 4.341% | $81.3338 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $123.26 | 6.790% | $131.6294 | $131.63 | $131.65 | $131.60 |
| Purchase #7 | $12.56 | 11.372% | $13.9883 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $552.05 | $590.5824 | $590.59 | $590.65 | $590.50 | |