| 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 | $125.63 | 4.650% | $131.4718 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $190.88 | 13.719% | $217.0668 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $109.90 | 10.642% | $121.5956 | $121.60 | $121.60 | $121.60 |
| Purchase #4 | $81.62 | 4.136% | $84.9958 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $185.44 | 10.289% | $204.5199 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $241.78 | 7.819% | $260.6848 | $260.68 | $260.70 | $260.70 |
| Purchase #7 | $21.98 | 3.584% | $22.7678 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $957.23 | $1,043.1025 | $1,043.11 | $1,043.05 | $1,043.20 | |