| 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 | $221.29 | 7.574% | $238.0505 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $100.78 | 7.126% | $107.9616 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $218.56 | 8.336% | $236.7792 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $160.69 | 5.268% | $169.1551 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $246.98 | 13.599% | $280.5668 | $280.57 | $280.55 | $280.60 |
| Purchase #6 | $38.34 | 9.189% | $41.8631 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $85.26 | 9.640% | $93.4791 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $1,071.90 | $1,167.8554 | $1,167.86 | $1,167.85 | $1,168.10 | |