| 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 | $200.47 | 9.638% | $219.7913 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $185.81 | 10.269% | $204.8908 | $204.89 | $204.90 | $204.90 |
| Purchase #3 | $48.63 | 13.623% | $55.2549 | $55.25 | $55.25 | $55.30 |
| Purchase #4 | $14.80 | 4.176% | $15.418 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $53.36 | 8.216% | $57.7441 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $65.68 | 6.777% | $70.1311 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $172.82 | 4.288% | $180.2305 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $741.57 | $803.4607 | $803.45 | $803.50 | $803.40 | |