| 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 | $99.55 | 9.388% | $108.8958 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $84.77 | 13.253% | $96.0046 | $96.00 | $96.00 | $96.00 |
| Purchase #3 | $148.77 | 5.315% | $156.6771 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $178.34 | 12.642% | $200.8857 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $34.93 | 8.239% | $37.8079 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $112.39 | 11.179% | $124.9541 | $124.95 | $124.95 | $125.00 |
| Purchase #7 | $124.84 | 7.173% | $133.7948 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $783.59 | $859.0200 | $859.02 | $859.05 | $859.10 | |