| 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 | $26.53 | 7.390% | $28.4906 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $226.94 | 8.497% | $246.2231 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $121.65 | 13.846% | $138.4937 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $77.85 | 7.776% | $83.9036 | $83.90 | $83.90 | $83.90 |
| Purchase #5 | $69.67 | 7.265% | $74.7315 | $74.73 | $74.75 | $74.70 |
| Purchase #6 | $56.27 | 7.809% | $60.6641 | $60.66 | $60.65 | $60.70 |
| Purchase #7 | $95.25 | 13.164% | $107.7887 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $674.16 | $740.2953 | $740.28 | $740.30 | $740.30 | |