| 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 | $29.57 | 7.179% | $31.6928 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $72.58 | 5.700% | $76.7171 | $76.72 | $76.70 | $76.70 |
| Purchase #3 | $97.92 | 12.472% | $110.1326 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $123.89 | 12.691% | $139.6129 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $236.60 | 12.517% | $266.2152 | $266.22 | $266.20 | $266.20 |
| Purchase #6 | $115.63 | 8.580% | $125.5511 | $125.55 | $125.55 | $125.60 |
| Purchase #7 | $167.99 | 11.159% | $186.736 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $844.18 | $936.6577 | $936.66 | $936.65 | $936.60 | |