| 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 | $41.89 | 13.308% | $47.4647 | $47.46 | $47.45 | $47.50 |
| Purchase #2 | $14.75 | 13.778% | $16.7823 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $244.59 | 10.451% | $270.1521 | $270.15 | $270.15 | $270.20 |
| Purchase #4 | $125.88 | 3.679% | $130.5111 | $130.51 | $130.50 | $130.50 |
| Purchase #5 | $65.44 | 4.481% | $68.3724 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $74.75 | 3.837% | $77.6182 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $244.33 | 3.636% | $253.2138 | $253.21 | $253.20 | $253.20 |
| 7 purchase totals = | $811.63 | $864.1146 | $864.10 | $864.05 | $864.20 | |