| 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 | $58.55 | 4.381% | $61.1151 | $61.12 | $61.10 | $61.10 |
| Purchase #2 | $66.56 | 8.381% | $72.1384 | $72.14 | $72.15 | $72.10 |
| Purchase #3 | $69.37 | 8.746% | $75.4371 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $99.98 | 8.830% | $108.8082 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $87.66 | 8.617% | $95.2137 | $95.21 | $95.20 | $95.20 |
| Purchase #6 | $102.87 | 13.464% | $116.7204 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $94.41 | 5.579% | $99.6771 | $99.68 | $99.70 | $99.70 |
| 7 purchase totals = | $579.40 | $629.1100 | $629.12 | $629.10 | $629.00 | |