| 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 | $163.33 | 4.305% | $170.3614 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $244.76 | 3.238% | $252.6853 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $197.70 | 11.515% | $220.4652 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $93.97 | 13.375% | $106.5385 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $35.93 | 12.738% | $40.5068 | $40.51 | $40.50 | $40.50 |
| Purchase #6 | $65.36 | 13.813% | $74.3882 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $100.35 | 8.221% | $108.5998 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $901.40 | $973.5452 | $973.56 | $973.55 | $973.60 | |