| 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 | $160.49 | 7.366% | $172.3117 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $167.72 | 13.529% | $190.4108 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $28.46 | 13.166% | $32.207 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $139.25 | 7.471% | $149.6534 | $149.65 | $149.65 | $149.70 |
| Purchase #5 | $110.78 | 8.816% | $120.5464 | $120.55 | $120.55 | $120.50 |
| Purchase #6 | $8.61 | 6.518% | $9.1712 | $9.17 | $9.15 | $9.20 |
| Purchase #7 | $154.45 | 6.707% | $164.809 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $769.76 | $839.1095 | $839.11 | $839.05 | $839.10 | |