| 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 | $217.88 | 4.118% | $226.8523 | $226.85 | $226.85 | $226.90 |
| Purchase #2 | $127.60 | 9.286% | $139.4489 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $49.25 | 3.640% | $51.0427 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $71.80 | 9.759% | $78.807 | $78.81 | $78.80 | $78.80 |
| Purchase #5 | $25.58 | 12.492% | $28.7755 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $136.30 | 10.756% | $150.9604 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $184.71 | 10.846% | $204.7436 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $813.12 | $880.6304 | $880.63 | $880.65 | $880.60 | |