| 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 | $100.43 | 6.165% | $106.6215 | $106.62 | $106.60 | $106.60 |
| Purchase #2 | $215.45 | 3.434% | $222.8486 | $222.85 | $222.85 | $222.80 |
| Purchase #3 | $229.49 | 7.571% | $246.8647 | $246.86 | $246.85 | $246.90 |
| Purchase #4 | $39.26 | 3.679% | $40.7044 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $153.89 | 11.762% | $171.9905 | $171.99 | $172.00 | $172.00 |
| Purchase #6 | $71.43 | 9.483% | $78.2037 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $83.52 | 10.189% | $92.0299 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $893.47 | $959.2633 | $959.25 | $959.25 | $959.20 | |