| 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 | $204.35 | 7.624% | $219.9296 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $41.44 | 6.837% | $44.2733 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $85.42 | 7.838% | $92.1152 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $212.31 | 7.481% | $228.1929 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $150.97 | 4.267% | $157.4119 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $80.40 | 7.754% | $86.6342 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $66.65 | 9.336% | $72.8724 | $72.87 | $72.85 | $72.90 |
| 7 purchase totals = | $841.54 | $901.4295 | $901.42 | $901.40 | $901.40 | |