| 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 | $178.73 | 5.437% | $188.4476 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $243.41 | 9.308% | $266.0666 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $31.82 | 7.276% | $34.1352 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $215.43 | 10.330% | $237.6839 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $30.60 | 3.468% | $31.6612 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $226.57 | 3.408% | $234.2915 | $234.29 | $234.30 | $234.30 |
| Purchase #7 | $187.59 | 3.507% | $194.1688 | $194.17 | $194.15 | $194.20 |
| 7 purchase totals = | $1,114.15 | $1,186.4548 | $1,186.46 | $1,186.45 | $1,186.50 | |