| 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 | $149.73 | 13.537% | $169.999 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $150.85 | 11.777% | $168.6156 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $175.25 | 11.106% | $194.7133 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $56.46 | 7.558% | $60.7272 | $60.73 | $60.75 | $60.70 |
| Purchase #5 | $96.65 | 6.104% | $102.5495 | $102.55 | $102.55 | $102.50 |
| Purchase #6 | $56.85 | 10.444% | $62.7874 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $117.26 | 3.644% | $121.533 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $803.05 | $880.9250 | $880.93 | $880.95 | $880.80 | |