| 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 | $99.54 | 7.824% | $107.328 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $166.31 | 9.568% | $182.2225 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $22.61 | 5.454% | $23.8431 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $110.45 | 9.817% | $121.2929 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $89.91 | 3.552% | $93.1036 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $122.50 | 8.801% | $133.2812 | $133.28 | $133.30 | $133.30 |
| Purchase #7 | $191.76 | 8.685% | $208.4144 | $208.41 | $208.40 | $208.40 |
| 7 purchase totals = | $803.08 | $869.4857 | $869.47 | $869.50 | $869.40 | |