| 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 | $192.96 | 13.138% | $218.3111 | $218.31 | $218.30 | $218.30 |
| Purchase #2 | $123.68 | 11.396% | $137.7746 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $227.33 | 10.755% | $251.7793 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $8.54 | 7.585% | $9.1878 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $75.65 | 7.604% | $81.4024 | $81.40 | $81.40 | $81.40 |
| Purchase #6 | $143.42 | 10.503% | $158.4834 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $116.79 | 4.507% | $122.0537 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $888.37 | $978.9923 | $978.98 | $979.00 | $979.10 | |