| 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 | $174.76 | 8.413% | $189.4626 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $75.97 | 3.517% | $78.6419 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $20.75 | 12.606% | $23.3657 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $235.44 | 6.780% | $251.4028 | $251.40 | $251.40 | $251.40 |
| Purchase #5 | $58.49 | 10.128% | $64.4139 | $64.41 | $64.40 | $64.40 |
| Purchase #6 | $237.44 | 7.419% | $255.0557 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $55.37 | 13.303% | $62.7359 | $62.74 | $62.75 | $62.70 |
| 7 purchase totals = | $858.22 | $925.0785 | $925.08 | $925.05 | $925.10 | |