| 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 | $248.29 | 3.249% | $256.3569 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $97.52 | 7.812% | $105.1383 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $235.78 | 10.621% | $260.8222 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $145.97 | 10.415% | $161.1728 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $240.81 | 10.549% | $266.213 | $266.21 | $266.20 | $266.20 |
| Purchase #6 | $203.46 | 5.528% | $214.7073 | $214.71 | $214.70 | $214.70 |
| Purchase #7 | $44.79 | 7.803% | $48.285 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $1,216.62 | $1,312.6955 | $1,312.70 | $1,312.65 | $1,312.70 | |