| 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 | $172.35 | 10.341% | $190.1727 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $249.88 | 13.322% | $283.169 | $283.17 | $283.15 | $283.20 |
| Purchase #3 | $48.96 | 8.337% | $53.0418 | $53.04 | $53.05 | $53.00 |
| Purchase #4 | $93.99 | 7.837% | $101.356 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $48.98 | 8.648% | $53.2158 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $226.54 | 10.244% | $249.7468 | $249.75 | $249.75 | $249.70 |
| Purchase #7 | $59.44 | 9.157% | $64.8829 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $900.14 | $995.5850 | $995.59 | $995.55 | $995.60 | |