| 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 | $75.61 | 6.694% | $80.6713 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $204.36 | 11.633% | $228.1332 | $228.13 | $228.15 | $228.10 |
| Purchase #3 | $30.96 | 3.755% | $32.1225 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $58.93 | 9.793% | $64.701 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $236.89 | 7.859% | $255.5072 | $255.51 | $255.50 | $255.50 |
| Purchase #6 | $183.38 | 10.459% | $202.5597 | $202.56 | $202.55 | $202.60 |
| Purchase #7 | $115.53 | 7.385% | $124.0619 | $124.06 | $124.05 | $124.10 |
| 7 purchase totals = | $905.66 | $987.7568 | $987.75 | $987.70 | $987.80 | |