| 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 | $189.36 | 9.276% | $206.925 | $206.93 | $206.95 | $206.90 |
| Purchase #2 | $133.48 | 5.786% | $141.2032 | $141.20 | $141.20 | $141.20 |
| Purchase #3 | $216.73 | 8.180% | $234.4585 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $89.80 | 7.298% | $96.3536 | $96.35 | $96.35 | $96.40 |
| Purchase #5 | $96.49 | 8.607% | $104.7949 | $104.79 | $104.80 | $104.80 |
| Purchase #6 | $143.83 | 8.382% | $155.8858 | $155.89 | $155.90 | $155.90 |
| Purchase #7 | $27.54 | 12.306% | $30.9291 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $897.23 | $970.5501 | $970.55 | $970.60 | $970.60 | |