| 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 | $157.48 | 8.538% | $170.9256 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $184.26 | 11.341% | $205.1569 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $200.48 | 12.746% | $226.0332 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $48.42 | 11.366% | $53.9234 | $53.92 | $53.90 | $53.90 |
| Purchase #5 | $145.38 | 10.471% | $160.6027 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $61.63 | 6.571% | $65.6797 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $18.92 | 5.104% | $19.8857 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $816.57 | $902.2072 | $902.21 | $902.25 | $902.20 | |