| 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 | $88.94 | 12.547% | $100.0993 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $149.98 | 3.739% | $155.5878 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $199.39 | 3.188% | $205.7466 | $205.75 | $205.75 | $205.70 |
| Purchase #4 | $13.27 | 9.594% | $14.5431 | $14.54 | $14.55 | $14.50 |
| Purchase #5 | $190.84 | 9.404% | $208.7866 | $208.79 | $208.80 | $208.80 |
| Purchase #6 | $13.38 | 13.372% | $15.1692 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $44.47 | 11.656% | $49.6534 | $49.65 | $49.65 | $49.70 |
| 7 purchase totals = | $700.27 | $749.5860 | $749.59 | $749.60 | $749.60 | |