| 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 | $27.70 | 12.613% | $31.1938 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $218.60 | 8.780% | $237.7931 | $237.79 | $237.80 | $237.80 |
| Purchase #3 | $95.54 | 5.778% | $101.0603 | $101.06 | $101.05 | $101.10 |
| Purchase #4 | $182.96 | 3.395% | $189.1715 | $189.17 | $189.15 | $189.20 |
| Purchase #5 | $15.98 | 9.404% | $17.4828 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $15.33 | 4.124% | $15.9622 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $66.59 | 3.461% | $68.8947 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $622.70 | $661.5584 | $661.54 | $661.55 | $661.70 | |