| 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 | $220.61 | 7.363% | $236.8535 | $236.85 | $236.85 | $236.90 |
| Purchase #2 | $112.73 | 8.726% | $122.5668 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $99.82 | 12.232% | $112.03 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $35.92 | 6.114% | $38.1161 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $125.61 | 8.346% | $136.0934 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $141.28 | 12.517% | $158.964 | $158.96 | $158.95 | $159.00 |
| Purchase #7 | $107.97 | 5.687% | $114.1103 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $843.94 | $918.7341 | $918.73 | $918.70 | $918.80 | |