| 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 | $63.85 | 4.495% | $66.7201 | $66.72 | $66.70 | $66.70 |
| Purchase #2 | $211.80 | 10.793% | $234.6596 | $234.66 | $234.65 | $234.70 |
| Purchase #3 | $176.35 | 3.801% | $183.0531 | $183.05 | $183.05 | $183.10 |
| Purchase #4 | $44.44 | 7.500% | $47.773 | $47.77 | $47.75 | $47.80 |
| Purchase #5 | $143.86 | 3.305% | $148.6146 | $148.61 | $148.60 | $148.60 |
| Purchase #6 | $140.66 | 13.536% | $159.6997 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $84.96 | 13.167% | $96.1467 | $96.15 | $96.15 | $96.10 |
| 7 purchase totals = | $865.92 | $936.6668 | $936.66 | $936.60 | $936.70 | |