| 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 | $104.29 | 7.448% | $112.0575 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $166.38 | 12.726% | $187.5535 | $187.55 | $187.55 | $187.60 |
| Purchase #3 | $98.41 | 11.793% | $110.0155 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $11.99 | 3.266% | $12.3816 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $208.67 | 8.678% | $226.7784 | $226.78 | $226.80 | $226.80 |
| Purchase #6 | $77.63 | 3.261% | $80.1615 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $225.51 | 4.563% | $235.8 | $235.80 | $235.80 | $235.80 |
| 7 purchase totals = | $892.88 | $964.7480 | $964.75 | $964.75 | $964.90 | |