| 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 | $91.25 | 12.185% | $102.3688 | $102.37 | $102.35 | $102.40 |
| Purchase #2 | $86.84 | 3.397% | $89.79 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $233.84 | 13.706% | $265.8901 | $265.89 | $265.90 | $265.90 |
| Purchase #4 | $211.82 | 11.751% | $236.711 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $126.85 | 5.592% | $133.9435 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $178.54 | 3.325% | $184.4765 | $184.48 | $184.50 | $184.50 |
| Purchase #7 | $224.34 | 12.413% | $252.1873 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $1,153.48 | $1,265.3672 | $1,265.37 | $1,265.40 | $1,265.40 | |