| 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 | $28.77 | 12.542% | $32.3783 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $90.36 | 5.397% | $95.2367 | $95.24 | $95.25 | $95.20 |
| Purchase #3 | $177.99 | 9.767% | $195.3743 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $123.50 | 8.741% | $134.2951 | $134.30 | $134.30 | $134.30 |
| Purchase #5 | $223.47 | 9.347% | $244.3577 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $90.68 | 6.451% | $96.5298 | $96.53 | $96.55 | $96.50 |
| Purchase #7 | $162.93 | 10.542% | $180.1061 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $897.70 | $978.2780 | $978.29 | $978.30 | $978.30 | |