| 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 | $55.45 | 3.108% | $57.1734 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $193.91 | 4.452% | $202.5429 | $202.54 | $202.55 | $202.50 |
| Purchase #3 | $103.37 | 6.730% | $110.3268 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $132.47 | 12.503% | $149.0327 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $74.40 | 6.696% | $79.3818 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $24.60 | 4.819% | $25.7855 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $214.89 | 13.580% | $244.0721 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $799.09 | $868.3152 | $868.31 | $868.35 | $868.30 | |