| 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 | $219.63 | 13.377% | $249.0099 | $249.01 | $249.00 | $249.00 |
| Purchase #2 | $187.35 | 10.744% | $207.4789 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $55.86 | 5.671% | $59.0278 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $158.89 | 8.507% | $172.4068 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $151.41 | 6.150% | $160.7217 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $211.58 | 7.263% | $226.9471 | $226.95 | $226.95 | $226.90 |
| Purchase #7 | $104.57 | 7.856% | $112.785 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $1,089.29 | $1,188.3772 | $1,188.39 | $1,188.40 | $1,188.30 | |