| 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 | $9.32 | 12.196% | $10.4567 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $58.56 | 3.237% | $60.4556 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $232.78 | 11.752% | $260.1363 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $45.69 | 8.105% | $49.3932 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $164.48 | 4.673% | $172.1662 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $179.93 | 8.265% | $194.8012 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $147.64 | 4.581% | $154.4034 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $838.40 | $901.8126 | $901.82 | $901.80 | $901.90 | |