| 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 | $39.56 | 4.779% | $41.4506 | $41.45 | $41.45 | $41.50 |
| Purchase #2 | $14.79 | 12.500% | $16.6388 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $106.88 | 10.649% | $118.2617 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $128.61 | 13.313% | $145.7318 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $138.75 | 8.692% | $150.8102 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $130.74 | 13.489% | $148.3755 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $121.66 | 5.615% | $128.4912 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $680.99 | $749.7598 | $749.76 | $749.80 | $749.80 | |