| 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 | $28.96 | 13.489% | $32.8664 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $36.48 | 10.632% | $40.3586 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $226.74 | 4.421% | $236.7642 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $43.37 | 3.751% | $44.9968 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $64.80 | 4.551% | $67.749 | $67.75 | $67.75 | $67.70 |
| Purchase #6 | $244.48 | 4.231% | $254.8239 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $181.86 | 9.542% | $199.2131 | $199.21 | $199.20 | $199.20 |
| 7 purchase totals = | $826.69 | $876.7720 | $876.77 | $876.70 | $876.80 | |