| 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 | $29.39 | 5.352% | $30.963 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $22.92 | 8.458% | $24.8586 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $199.82 | 7.514% | $214.8345 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $209.48 | 5.747% | $221.5188 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $106.68 | 3.347% | $110.2506 | $110.25 | $110.25 | $110.30 |
| Purchase #6 | $106.96 | 7.773% | $115.274 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $141.51 | 6.228% | $150.3232 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $816.76 | $868.0227 | $868.01 | $867.95 | $868.10 | |