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 | $39.97 | 3.637% | $41.4237 | $41.42 | $41.40 | $41.40 |
Purchase #2 | $160.30 | 6.300% | $170.3989 | $170.40 | $170.40 | $170.40 |
Purchase #3 | $91.45 | 6.310% | $97.2205 | $97.22 | $97.20 | $97.20 |
Purchase #4 | $64.32 | 7.304% | $69.0179 | $69.02 | $69.00 | $69.00 |
Purchase #5 | $105.61 | 10.537% | $116.7381 | $116.74 | $116.75 | $116.70 |
Purchase #6 | $22.76 | 3.489% | $23.5541 | $23.55 | $23.55 | $23.60 |
Purchase #7 | $123.25 | 11.740% | $137.7196 | $137.72 | $137.70 | $137.70 |
7 purchase totals = | $607.66 | $656.0728 | $656.07 | $656.00 | $656.00 |