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 | $20.80 | 6.706% | $22.1948 | $22.19 | $22.20 | $22.20 |
Purchase #2 | $18.46 | 7.114% | $19.7732 | $19.77 | $19.75 | $19.80 |
Purchase #3 | $51.53 | 13.777% | $58.6293 | $58.63 | $58.65 | $58.60 |
Purchase #4 | $170.39 | 12.552% | $191.7774 | $191.78 | $191.80 | $191.80 |
Purchase #5 | $28.73 | 4.718% | $30.0855 | $30.09 | $30.10 | $30.10 |
Purchase #6 | $119.80 | 13.426% | $135.8843 | $135.88 | $135.90 | $135.90 |
Purchase #7 | $29.84 | 10.752% | $33.0484 | $33.05 | $33.05 | $33.00 |
7 purchase totals = | $439.55 | $491.3929 | $491.39 | $491.45 | $491.40 |