| 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 | $170.89 | 9.767% | $187.5808 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $52.64 | 12.109% | $59.0142 | $59.01 | $59.00 | $59.00 |
| Purchase #3 | $90.98 | 11.288% | $101.2498 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $69.77 | 8.183% | $75.4793 | $75.48 | $75.50 | $75.50 |
| Purchase #5 | $135.84 | 10.767% | $150.4659 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $108.62 | 13.386% | $123.1599 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $151.87 | 3.528% | $157.228 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $780.61 | $854.1779 | $854.18 | $854.20 | $854.20 | |