| 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 | $120.38 | 9.307% | $131.5838 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $172.91 | 11.645% | $193.0454 | $193.05 | $193.05 | $193.00 |
| Purchase #3 | $43.95 | 13.803% | $50.0164 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $173.79 | 10.353% | $191.7825 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $84.74 | 10.468% | $93.6106 | $93.61 | $93.60 | $93.60 |
| Purchase #6 | $148.35 | 7.591% | $159.6112 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $116.67 | 3.180% | $120.3801 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $860.79 | $940.0300 | $940.03 | $940.05 | $940.00 | |