| 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 | $94.54 | 6.197% | $100.3986 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $196.89 | 11.757% | $220.0384 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $229.52 | 4.424% | $239.674 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $209.52 | 10.850% | $232.2529 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $131.60 | 13.656% | $149.5713 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $229.65 | 13.624% | $260.9375 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $248.51 | 5.411% | $261.9569 | $261.96 | $261.95 | $262.00 |
| 7 purchase totals = | $1,340.23 | $1,464.8296 | $1,464.83 | $1,464.80 | $1,464.90 | |