| 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 | $12.69 | 11.105% | $14.0992 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $36.54 | 12.746% | $41.1974 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $202.53 | 8.146% | $219.0281 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $180.44 | 6.345% | $191.8889 | $191.89 | $191.90 | $191.90 |
| Purchase #5 | $44.45 | 8.238% | $48.1118 | $48.11 | $48.10 | $48.10 |
| Purchase #6 | $230.85 | 10.688% | $255.5232 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $126.69 | 10.249% | $139.6745 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $834.19 | $909.5231 | $909.52 | $909.50 | $909.50 | |