| 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 | $14.45 | 4.518% | $15.1029 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $112.89 | 5.512% | $119.1125 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $193.85 | 11.564% | $216.2668 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $55.40 | 8.425% | $60.0675 | $60.07 | $60.05 | $60.10 |
| Purchase #5 | $108.78 | 7.509% | $116.9483 | $116.95 | $116.95 | $116.90 |
| Purchase #6 | $146.50 | 8.582% | $159.0726 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $180.72 | 4.152% | $188.2235 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $812.59 | $874.7941 | $874.79 | $874.70 | $874.80 | |