| 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 | $108.50 | 6.609% | $115.6708 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $12.38 | 10.654% | $13.699 | $13.70 | $13.70 | $13.70 |
| Purchase #3 | $220.28 | 9.249% | $240.6537 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $38.85 | 10.446% | $42.9083 | $42.91 | $42.90 | $42.90 |
| Purchase #5 | $43.30 | 7.176% | $46.4072 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $66.45 | 7.494% | $71.4298 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $159.68 | 4.515% | $166.8896 | $166.89 | $166.90 | $166.90 |
| 7 purchase totals = | $649.44 | $697.6584 | $697.66 | $697.65 | $697.70 | |