| 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 | $31.81 | 7.642% | $34.2409 | $34.24 | $34.25 | $34.20 |
| Purchase #2 | $158.32 | 11.560% | $176.6218 | $176.62 | $176.60 | $176.60 |
| Purchase #3 | $20.88 | 9.444% | $22.8519 | $22.85 | $22.85 | $22.90 |
| Purchase #4 | $133.51 | 3.256% | $137.8571 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $106.28 | 3.470% | $109.9679 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $68.73 | 13.824% | $78.2312 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $246.42 | 10.399% | $272.0452 | $272.05 | $272.05 | $272.00 |
| 7 purchase totals = | $765.95 | $831.8160 | $831.82 | $831.80 | $831.80 | |