| 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 | $44.50 | 12.779% | $50.1867 | $50.19 | $50.20 | $50.20 |
| Purchase #2 | $77.97 | 12.566% | $87.7677 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $82.60 | 12.869% | $93.2298 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $55.56 | 10.775% | $61.5466 | $61.55 | $61.55 | $61.50 |
| Purchase #5 | $143.51 | 5.342% | $151.1763 | $151.18 | $151.20 | $151.20 |
| Purchase #6 | $63.39 | 10.384% | $69.9724 | $69.97 | $69.95 | $70.00 |
| Purchase #7 | $179.65 | 5.404% | $189.3583 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $647.18 | $703.2378 | $703.25 | $703.25 | $703.30 | |