| 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 | $237.75 | 4.763% | $249.074 | $249.07 | $249.05 | $249.10 |
| Purchase #2 | $202.44 | 4.621% | $211.7948 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $179.57 | 7.176% | $192.4559 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $236.48 | 3.401% | $244.5227 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $146.95 | 13.142% | $166.2622 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $188.83 | 12.420% | $212.2827 | $212.28 | $212.30 | $212.30 |
| Purchase #7 | $24.97 | 12.417% | $28.0705 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $1,216.99 | $1,304.4628 | $1,304.45 | $1,304.40 | $1,304.60 | |