| 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 | $31.66 | 8.802% | $34.4467 | $34.45 | $34.45 | $34.40 |
| Purchase #2 | $127.71 | 10.478% | $141.0915 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $171.83 | 9.288% | $187.7896 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $227.42 | 7.168% | $243.7215 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $139.54 | 7.722% | $150.3153 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $10.80 | 13.484% | $12.2563 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $188.27 | 13.769% | $214.1929 | $214.19 | $214.20 | $214.20 |
| 7 purchase totals = | $897.23 | $983.8138 | $983.82 | $983.80 | $983.80 | |