| 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 | $73.54 | 9.276% | $80.3616 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $201.39 | 13.330% | $228.2353 | $228.24 | $228.25 | $228.20 |
| Purchase #3 | $198.47 | 5.288% | $208.9651 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $17.67 | 4.179% | $18.4084 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $227.59 | 7.233% | $244.0516 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $109.50 | 12.260% | $122.9247 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $65.28 | 10.528% | $72.1527 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $893.44 | $975.0994 | $975.10 | $975.05 | $975.20 | |