| 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 | $243.47 | 3.292% | $251.485 | $251.49 | $251.50 | $251.50 |
| Purchase #2 | $90.59 | 7.682% | $97.5491 | $97.55 | $97.55 | $97.50 |
| Purchase #3 | $37.49 | 12.456% | $42.1598 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $194.57 | 13.294% | $220.4361 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $182.89 | 13.786% | $208.1032 | $208.10 | $208.10 | $208.10 |
| Purchase #6 | $187.77 | 7.120% | $201.1392 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $17.84 | 8.819% | $19.4133 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $954.62 | $1,040.2857 | $1,040.29 | $1,040.30 | $1,040.20 | |