| 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 | $79.85 | 3.485% | $82.6328 | $82.63 | $82.65 | $82.60 |
| Purchase #2 | $164.56 | 3.566% | $170.4282 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $53.70 | 6.220% | $57.0401 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $8.99 | 8.450% | $9.7497 | $9.75 | $9.75 | $9.70 |
| Purchase #5 | $164.68 | 9.407% | $180.1714 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $110.90 | 13.788% | $126.1909 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $178.84 | 7.321% | $191.9329 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $761.52 | $818.1460 | $818.14 | $818.20 | $818.00 | |