| 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 | $57.98 | 12.418% | $65.18 | $65.18 | $65.20 | $65.20 |
| Purchase #2 | $25.38 | 12.137% | $28.4604 | $28.46 | $28.45 | $28.50 |
| Purchase #3 | $20.76 | 12.204% | $23.2936 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $138.74 | 9.619% | $152.0854 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $250.40 | 10.663% | $277.1002 | $277.10 | $277.10 | $277.10 |
| Purchase #6 | $55.90 | 9.742% | $61.3458 | $61.35 | $61.35 | $61.30 |
| Purchase #7 | $36.64 | 4.672% | $38.3518 | $38.35 | $38.35 | $38.40 |
| 7 purchase totals = | $585.80 | $645.8172 | $645.82 | $645.85 | $645.90 | |