| 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 | $50.31 | 7.117% | $53.8906 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $109.95 | 7.698% | $118.414 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $212.40 | 9.466% | $232.5058 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $68.43 | 12.724% | $77.137 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $22.96 | 11.216% | $25.5352 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $17.71 | 5.819% | $18.7405 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $41.68 | 13.787% | $47.4264 | $47.43 | $47.45 | $47.40 |
| 7 purchase totals = | $523.44 | $573.6495 | $573.66 | $573.70 | $573.50 | |