| 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 | $106.81 | 12.826% | $120.5095 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $66.46 | 12.536% | $74.7914 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $90.92 | 11.742% | $101.5958 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $50.46 | 12.795% | $56.9164 | $56.92 | $56.90 | $56.90 |
| Purchase #5 | $71.35 | 9.711% | $78.2788 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $126.33 | 8.147% | $136.6221 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $249.56 | 10.846% | $276.6273 | $276.63 | $276.65 | $276.60 |
| 7 purchase totals = | $761.89 | $845.3413 | $845.35 | $845.35 | $845.30 | |