| 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 | $36.76 | 7.128% | $39.3803 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $94.57 | 13.414% | $107.2556 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $238.67 | 5.164% | $250.9949 | $250.99 | $251.00 | $251.00 |
| Purchase #4 | $9.40 | 11.300% | $10.4622 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $115.65 | 8.434% | $125.4039 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $67.77 | 7.117% | $72.5932 | $72.59 | $72.60 | $72.60 |
| Purchase #7 | $145.49 | 12.108% | $163.1059 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $708.31 | $769.1960 | $769.19 | $769.20 | $769.30 | |