| 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 | $14.30 | 5.481% | $15.0838 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $108.49 | 8.785% | $118.0208 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $146.80 | 9.139% | $160.2161 | $160.22 | $160.20 | $160.20 |
| Purchase #4 | $214.57 | 13.142% | $242.7688 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $171.99 | 12.485% | $193.463 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $99.34 | 11.488% | $110.7522 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $191.81 | 9.581% | $210.1873 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $947.30 | $1,050.4920 | $1,050.49 | $1,050.45 | $1,050.60 | |