| 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 | $49.98 | 10.226% | $55.091 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $204.64 | 7.774% | $220.5487 | $220.55 | $220.55 | $220.50 |
| Purchase #3 | $99.25 | 11.688% | $110.8503 | $110.85 | $110.85 | $110.90 |
| Purchase #4 | $51.81 | 12.411% | $58.2401 | $58.24 | $58.25 | $58.20 |
| Purchase #5 | $88.46 | 11.616% | $98.7355 | $98.74 | $98.75 | $98.70 |
| Purchase #6 | $170.42 | 9.829% | $187.1706 | $187.17 | $187.15 | $187.20 |
| Purchase #7 | $208.67 | 8.468% | $226.3402 | $226.34 | $226.35 | $226.30 |
| 7 purchase totals = | $873.23 | $956.9764 | $956.98 | $957.00 | $956.90 | |