| 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 | $25.92 | 13.612% | $29.4482 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $15.65 | 8.468% | $16.9752 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $102.49 | 7.556% | $110.2341 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $65.81 | 8.620% | $71.4828 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $143.27 | 8.232% | $155.064 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $146.67 | 3.283% | $151.4852 | $151.49 | $151.50 | $151.50 |
| Purchase #7 | $165.77 | 7.868% | $178.8128 | $178.81 | $178.80 | $178.80 |
| 7 purchase totals = | $665.58 | $713.5023 | $713.50 | $713.55 | $713.50 | |