| 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 | $224.33 | 6.132% | $238.0859 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $173.72 | 8.685% | $188.8076 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $31.91 | 9.809% | $35.0401 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $70.34 | 4.866% | $73.7627 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $75.58 | 4.667% | $79.1073 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $136.44 | 7.602% | $146.8122 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $56.55 | 4.592% | $59.1468 | $59.15 | $59.15 | $59.10 |
| 7 purchase totals = | $768.87 | $820.7626 | $820.77 | $820.75 | $820.70 | |