| 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 | $21.28 | 12.139% | $23.8632 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $58.76 | 10.866% | $65.1449 | $65.14 | $65.15 | $65.10 |
| Purchase #3 | $115.40 | 4.417% | $120.4972 | $120.50 | $120.50 | $120.50 |
| Purchase #4 | $228.84 | 7.476% | $245.9481 | $245.95 | $245.95 | $245.90 |
| Purchase #5 | $53.51 | 9.240% | $58.4543 | $58.45 | $58.45 | $58.50 |
| Purchase #6 | $199.90 | 8.390% | $216.6716 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $132.89 | 13.653% | $151.0335 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $810.58 | $881.6128 | $881.60 | $881.60 | $881.60 | |