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 | $20.31 | 12.195% | $22.7868 | $22.79 | $22.80 | $22.80 |
Purchase #2 | $7.41 | 3.437% | $7.6647 | $7.66 | $7.65 | $7.70 |
Purchase #3 | $12.72 | 4.393% | $13.2788 | $13.28 | $13.30 | $13.30 |
Purchase #4 | $15.77 | 10.438% | $17.4161 | $17.42 | $17.40 | $17.40 |
Purchase #5 | $219.26 | 9.148% | $239.3179 | $239.32 | $239.30 | $239.30 |
Purchase #6 | $129.67 | 6.768% | $138.4461 | $138.45 | $138.45 | $138.40 |
Purchase #7 | $112.46 | 3.207% | $116.0666 | $116.07 | $116.05 | $116.10 |
7 purchase totals = | $517.60 | $554.9770 | $554.99 | $554.95 | $555.00 |