| 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 | $169.58 | 7.260% | $181.8915 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $98.85 | 9.838% | $108.5749 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $25.66 | 9.315% | $28.0502 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $79.79 | 10.651% | $88.2884 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $133.31 | 8.312% | $144.3907 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $212.74 | 11.265% | $236.7052 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $157.67 | 7.105% | $168.8725 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $877.60 | $956.7734 | $956.77 | $956.75 | $956.90 | |