| 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 | $21.49 | 10.385% | $23.7217 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $15.71 | 11.662% | $17.5421 | $17.54 | $17.55 | $17.50 |
| Purchase #3 | $114.62 | 9.726% | $125.7679 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $188.56 | 8.547% | $204.6762 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $243.86 | 4.316% | $254.385 | $254.39 | $254.40 | $254.40 |
| Purchase #6 | $110.63 | 7.546% | $118.9781 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $170.62 | 8.857% | $185.7318 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $865.49 | $930.8028 | $930.81 | $930.85 | $930.80 | |