| 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 | $99.29 | 6.754% | $105.996 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $13.42 | 12.531% | $15.1017 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $143.76 | 6.534% | $153.1533 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $100.28 | 12.340% | $112.6546 | $112.65 | $112.65 | $112.70 |
| Purchase #5 | $81.42 | 12.741% | $91.7937 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $242.48 | 4.193% | $252.6472 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $128.88 | 11.684% | $143.9383 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $809.53 | $875.2848 | $875.28 | $875.30 | $875.30 | |