| 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 | $100.37 | 13.352% | $113.7714 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $195.78 | 3.797% | $203.2138 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $73.28 | 13.722% | $83.3355 | $83.34 | $83.35 | $83.30 |
| Purchase #4 | $123.89 | 6.240% | $131.6207 | $131.62 | $131.60 | $131.60 |
| Purchase #5 | $196.94 | 8.299% | $213.2841 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $246.63 | 6.181% | $261.8742 | $261.87 | $261.85 | $261.90 |
| Purchase #7 | $31.43 | 13.485% | $35.6683 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $968.32 | $1,042.7680 | $1,042.76 | $1,042.70 | $1,042.80 | |