| 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 | $162.31 | 3.551% | $168.0736 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $35.28 | 5.164% | $37.1019 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $14.78 | 3.322% | $15.271 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $86.81 | 12.137% | $97.3461 | $97.35 | $97.35 | $97.30 |
| Purchase #5 | $42.87 | 7.343% | $46.0179 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $159.88 | 10.184% | $176.1622 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $218.56 | 11.816% | $244.385 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $720.49 | $784.3577 | $784.36 | $784.30 | $784.40 | |