| 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 | $210.78 | 3.467% | $218.0877 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $112.57 | 8.363% | $121.9842 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $6.92 | 11.793% | $7.7361 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $180.49 | 13.362% | $204.6071 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $135.71 | 5.653% | $143.3817 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $171.82 | 6.115% | $182.3268 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $108.71 | 8.812% | $118.2895 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $927.00 | $996.4131 | $996.42 | $996.50 | $996.40 | |