| 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 | $220.33 | 9.302% | $240.8251 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $132.56 | 12.420% | $149.024 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $66.99 | 4.636% | $70.0957 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $38.91 | 9.481% | $42.5991 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $120.65 | 13.319% | $136.7194 | $136.72 | $136.70 | $136.70 |
| Purchase #6 | $78.46 | 10.450% | $86.6591 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $111.51 | 11.192% | $123.9902 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $769.41 | $849.9126 | $849.92 | $849.90 | $849.90 | |