| 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 | $250.96 | 7.724% | $270.3442 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $43.35 | 4.681% | $45.3792 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $132.52 | 8.685% | $144.0294 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $141.85 | 10.816% | $157.1925 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $62.67 | 5.752% | $66.2748 | $66.27 | $66.25 | $66.30 |
| Purchase #6 | $120.63 | 7.490% | $129.6652 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $144.43 | 11.644% | $161.2474 | $161.25 | $161.25 | $161.20 |
| 7 purchase totals = | $896.41 | $974.1327 | $974.13 | $974.15 | $974.10 | |