| 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 | $106.49 | 7.814% | $114.8111 | $114.81 | $114.80 | $114.80 |
| Purchase #2 | $121.28 | 7.112% | $129.9054 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $118.26 | 3.590% | $122.5055 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $8.84 | 3.574% | $9.1559 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $88.89 | 8.810% | $96.7212 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $118.26 | 10.239% | $130.3686 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $45.95 | 10.229% | $50.6502 | $50.65 | $50.65 | $50.70 |
| 7 purchase totals = | $607.97 | $654.1179 | $654.13 | $654.05 | $654.20 | |