| 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 | $235.61 | 3.575% | $244.0331 | $244.03 | $244.05 | $244.00 |
| Purchase #2 | $10.47 | 8.261% | $11.3349 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $89.74 | 12.816% | $101.2411 | $101.24 | $101.25 | $101.20 |
| Purchase #4 | $58.86 | 3.748% | $61.0661 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $221.57 | 12.461% | $249.1798 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $55.82 | 8.552% | $60.5937 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $129.38 | 9.240% | $141.3347 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $801.45 | $868.7834 | $868.77 | $868.85 | $868.70 | |