| 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 | $109.64 | 10.464% | $121.1127 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $183.56 | 7.533% | $197.3876 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $211.58 | 11.778% | $236.4999 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $95.33 | 6.776% | $101.7896 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $74.76 | 9.175% | $81.6192 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $204.87 | 6.263% | $217.701 | $217.70 | $217.70 | $217.70 |
| Purchase #7 | $20.84 | 5.866% | $22.0625 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $900.58 | $978.1725 | $978.17 | $978.15 | $978.20 | |