| 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 | $42.42 | 7.192% | $45.4708 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $237.54 | 12.302% | $266.7622 | $266.76 | $266.75 | $266.80 |
| Purchase #3 | $96.92 | 3.433% | $100.2473 | $100.25 | $100.25 | $100.20 |
| Purchase #4 | $12.93 | 8.382% | $14.0138 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $146.60 | 8.259% | $158.7077 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $55.77 | 10.591% | $61.6766 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $127.82 | 13.208% | $144.7025 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $720.00 | $791.5809 | $791.58 | $791.55 | $791.60 | |