| 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 | $188.71 | 11.395% | $210.2135 | $210.21 | $210.20 | $210.20 |
| Purchase #2 | $68.68 | 12.667% | $77.3797 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $20.67 | 4.270% | $21.5526 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $37.54 | 7.473% | $40.3454 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $103.36 | 4.722% | $108.2407 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $53.46 | 7.374% | $57.4021 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $209.57 | 10.415% | $231.3967 | $231.40 | $231.40 | $231.40 |
| 7 purchase totals = | $681.99 | $746.5307 | $746.53 | $746.55 | $746.50 | |