| 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 | $99.68 | 13.377% | $113.0142 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $239.56 | 4.346% | $249.9713 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $37.28 | 7.307% | $40.004 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $84.74 | 11.458% | $94.4495 | $94.45 | $94.45 | $94.40 |
| Purchase #5 | $223.48 | 6.516% | $238.042 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $102.52 | 7.872% | $110.5904 | $110.59 | $110.60 | $110.60 |
| Purchase #7 | $130.92 | 9.408% | $143.237 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $918.18 | $989.3084 | $989.30 | $989.30 | $989.20 | |