| 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 | $75.81 | 9.611% | $83.0961 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $13.48 | 5.615% | $14.2369 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $130.41 | 6.550% | $138.9519 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $103.58 | 11.674% | $115.6719 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $102.45 | 4.658% | $107.2221 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $20.65 | 13.382% | $23.4134 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $58.27 | 10.290% | $64.266 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $504.65 | $546.8583 | $546.86 | $546.80 | $546.90 | |