| 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 | $42.51 | 13.129% | $48.0911 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $75.55 | 7.105% | $80.9178 | $80.92 | $80.90 | $80.90 |
| Purchase #3 | $121.72 | 8.201% | $131.7023 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $192.51 | 9.261% | $210.3384 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $60.79 | 13.195% | $68.8112 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $157.55 | 9.389% | $172.3424 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $212.90 | 11.132% | $236.6 | $236.60 | $236.60 | $236.60 |
| 7 purchase totals = | $863.53 | $948.8032 | $948.80 | $948.80 | $948.70 | |