| 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 | $29.54 | 7.776% | $31.837 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $69.33 | 11.659% | $77.4132 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $126.93 | 9.790% | $139.3564 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $153.35 | 8.678% | $166.6577 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $86.74 | 7.555% | $93.2932 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $119.65 | 13.305% | $135.5694 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $37.72 | 10.203% | $41.5686 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $623.26 | $685.6955 | $685.70 | $685.65 | $685.80 | |