| 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 | $103.69 | 9.402% | $113.4389 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $13.88 | 7.814% | $14.9646 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $189.71 | 13.364% | $215.0628 | $215.06 | $215.05 | $215.10 |
| Purchase #4 | $173.30 | 7.432% | $186.1797 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $211.43 | 9.353% | $231.205 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $156.63 | 9.317% | $171.2232 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $49.83 | 6.468% | $53.053 | $53.05 | $53.05 | $53.10 |
| 7 purchase totals = | $898.47 | $985.1272 | $985.12 | $985.10 | $985.20 | |