| 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 | $156.84 | 4.550% | $163.9762 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $47.71 | 8.319% | $51.679 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $151.25 | 10.541% | $167.1933 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $20.53 | 3.353% | $21.2184 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $113.79 | 7.319% | $122.1183 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $115.92 | 7.266% | $124.3427 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $48.96 | 11.647% | $54.6624 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $655.00 | $705.1903 | $705.19 | $705.20 | $705.20 | |