| 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 | $25.59 | 13.758% | $29.1107 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $13.49 | 7.722% | $14.5317 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $199.64 | 12.372% | $224.3395 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $114.36 | 12.842% | $129.0461 | $129.05 | $129.05 | $129.00 |
| Purchase #5 | $244.31 | 3.184% | $252.0888 | $252.09 | $252.10 | $252.10 |
| Purchase #6 | $63.29 | 10.560% | $69.9734 | $69.97 | $69.95 | $70.00 |
| Purchase #7 | $248.81 | 9.710% | $272.9695 | $272.97 | $272.95 | $273.00 |
| 7 purchase totals = | $909.49 | $992.0597 | $992.06 | $992.05 | $992.00 | |