| 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 | $195.37 | 12.471% | $219.7346 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $111.31 | 7.645% | $119.8196 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $17.74 | 3.301% | $18.3256 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $147.83 | 8.390% | $160.2329 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $19.57 | 10.750% | $21.6738 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $170.35 | 9.401% | $186.3646 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $72.25 | 12.559% | $81.3239 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $734.42 | $807.4750 | $807.46 | $807.45 | $807.40 | |