| 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 | $30.46 | 11.340% | $33.9142 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $12.56 | 12.685% | $14.1532 | $14.15 | $14.15 | $14.20 |
| Purchase #3 | $229.68 | 8.438% | $249.0604 | $249.06 | $249.05 | $249.10 |
| Purchase #4 | $27.28 | 10.372% | $30.1095 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $35.84 | 7.158% | $38.4054 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $116.39 | 4.470% | $121.5926 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $198.79 | 7.544% | $213.7867 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $651.00 | $701.0220 | $701.02 | $701.00 | $701.10 | |