| 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 | $13.47 | 8.526% | $14.6185 | $14.62 | $14.60 | $14.60 |
| Purchase #2 | $28.63 | 9.499% | $31.3496 | $31.35 | $31.35 | $31.30 |
| Purchase #3 | $104.98 | 3.159% | $108.2963 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $159.45 | 9.753% | $175.0012 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $18.30 | 3.438% | $18.9292 | $18.93 | $18.95 | $18.90 |
| Purchase #6 | $26.86 | 7.448% | $28.8605 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $231.50 | 3.731% | $240.1373 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $583.19 | $617.1926 | $617.20 | $617.20 | $617.10 | |