| 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 | $66.26 | 12.388% | $74.4683 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $34.94 | 10.468% | $38.5975 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $70.80 | 13.823% | $80.5867 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $170.79 | 5.650% | $180.4396 | $180.44 | $180.45 | $180.40 |
| Purchase #5 | $43.59 | 10.586% | $48.2044 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $188.95 | 12.254% | $212.1039 | $212.10 | $212.10 | $212.10 |
| Purchase #7 | $213.55 | 4.109% | $222.3248 | $222.32 | $222.30 | $222.30 |
| 7 purchase totals = | $788.88 | $856.7252 | $856.72 | $856.70 | $856.70 | |