| 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 | $27.53 | 4.244% | $28.6984 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $152.44 | 10.269% | $168.0941 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $246.39 | 10.700% | $272.7537 | $272.75 | $272.75 | $272.80 |
| Purchase #4 | $228.39 | 4.348% | $238.3204 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $208.94 | 11.199% | $232.3392 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $73.53 | 7.541% | $79.0749 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $25.59 | 4.766% | $26.8096 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $962.81 | $1,046.0903 | $1,046.08 | $1,046.05 | $1,046.10 | |