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 | $174.65 | 3.281% | $180.3803 | $180.38 | $180.40 | $180.40 |
Purchase #2 | $10.35 | 10.299% | $11.4159 | $11.42 | $11.40 | $11.40 |
Purchase #3 | $30.55 | 9.348% | $33.4058 | $33.41 | $33.40 | $33.40 |
Purchase #4 | $129.79 | 12.298% | $145.7516 | $145.75 | $145.75 | $145.80 |
Purchase #5 | $87.28 | 8.707% | $94.8795 | $94.88 | $94.90 | $94.90 |
Purchase #6 | $14.37 | 6.700% | $15.3328 | $15.33 | $15.35 | $15.30 |
Purchase #7 | $113.81 | 3.250% | $117.5088 | $117.51 | $117.50 | $117.50 |
7 purchase totals = | $560.80 | $598.6747 | $598.68 | $598.70 | $598.70 |