| 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 | $219.27 | 11.333% | $244.1199 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $219.41 | 11.161% | $243.8984 | $243.90 | $243.90 | $243.90 |
| Purchase #3 | $105.57 | 4.626% | $110.4537 | $110.45 | $110.45 | $110.50 |
| Purchase #4 | $28.32 | 10.175% | $31.2016 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $152.42 | 11.711% | $170.2699 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $32.79 | 10.686% | $36.2939 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $117.87 | 9.536% | $129.1101 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $875.65 | $965.3475 | $965.34 | $965.30 | $965.40 | |