| 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 | $236.62 | 8.564% | $256.8841 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $120.94 | 8.473% | $131.1872 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $129.98 | 10.114% | $143.1262 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $176.33 | 3.323% | $182.1894 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $170.77 | 13.505% | $193.8325 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $21.89 | 5.267% | $23.0429 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $56.33 | 4.288% | $58.7454 | $58.75 | $58.75 | $58.70 |
| 7 purchase totals = | $912.86 | $989.0077 | $989.01 | $989.10 | $988.90 | |