| 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 | $13.33 | 7.709% | $14.3576 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $69.68 | 3.132% | $71.8624 | $71.86 | $71.85 | $71.90 |
| Purchase #3 | $37.90 | 9.414% | $41.4679 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $233.74 | 8.864% | $254.4587 | $254.46 | $254.45 | $254.50 |
| Purchase #5 | $30.84 | 8.378% | $33.4238 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $118.81 | 9.355% | $129.9247 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $87.42 | 6.213% | $92.8514 | $92.85 | $92.85 | $92.90 |
| 7 purchase totals = | $591.72 | $638.3465 | $638.34 | $638.25 | $638.50 | |