| 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 | $90.82 | 13.232% | $102.8373 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $134.32 | 12.718% | $151.4028 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $21.79 | 9.422% | $23.8431 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $216.98 | 5.483% | $228.877 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $68.56 | 6.300% | $72.8793 | $72.88 | $72.90 | $72.90 |
| Purchase #6 | $173.57 | 12.255% | $194.841 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $43.67 | 13.244% | $49.4537 | $49.45 | $49.45 | $49.50 |
| 7 purchase totals = | $749.71 | $824.1342 | $824.13 | $824.20 | $824.10 | |