| 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 | $27.89 | 9.787% | $30.6196 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $52.39 | 10.852% | $58.0754 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $140.54 | 10.496% | $155.2911 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $59.82 | 10.780% | $66.2686 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $17.28 | 13.845% | $19.6724 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $152.62 | 6.343% | $162.3007 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $250.40 | 11.307% | $278.7127 | $278.71 | $278.70 | $278.70 |
| 7 purchase totals = | $700.94 | $770.9405 | $770.94 | $770.90 | $771.00 | |