| 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 | $72.35 | 9.294% | $79.0742 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $174.83 | 7.178% | $187.3793 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $172.76 | 3.143% | $178.1898 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $59.68 | 9.525% | $65.3645 | $65.36 | $65.35 | $65.40 |
| Purchase #5 | $239.40 | 5.395% | $252.3156 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $95.40 | 7.794% | $102.8355 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $98.33 | 10.768% | $108.9182 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $912.75 | $974.0771 | $974.08 | $974.05 | $974.10 | |