| 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 | $134.26 | 9.356% | $146.8214 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $109.41 | 10.417% | $120.8072 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $29.67 | 11.340% | $33.0346 | $33.03 | $33.05 | $33.00 |
| Purchase #4 | $108.30 | 7.800% | $116.7474 | $116.75 | $116.75 | $116.70 |
| Purchase #5 | $64.66 | 11.723% | $72.2401 | $72.24 | $72.25 | $72.20 |
| Purchase #6 | $96.83 | 10.563% | $107.0582 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $212.87 | 9.132% | $232.3093 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $756.00 | $829.0182 | $829.02 | $829.00 | $828.90 | |