| 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 | $15.78 | 3.748% | $16.3714 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $193.72 | 9.762% | $212.6309 | $212.63 | $212.65 | $212.60 |
| Purchase #3 | $183.70 | 3.781% | $190.6457 | $190.65 | $190.65 | $190.60 |
| Purchase #4 | $203.43 | 10.549% | $224.8898 | $224.89 | $224.90 | $224.90 |
| Purchase #5 | $201.33 | 4.499% | $210.3878 | $210.39 | $210.40 | $210.40 |
| Purchase #6 | $202.73 | 3.337% | $209.4951 | $209.50 | $209.50 | $209.50 |
| Purchase #7 | $45.44 | 11.444% | $50.6402 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $1,046.13 | $1,115.0609 | $1,115.07 | $1,115.10 | $1,115.00 | |