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 | $19.99 | 9.870% | $21.963 | $21.96 | $21.95 | $22.00 |
Purchase #2 | $225.65 | 4.645% | $236.1314 | $236.13 | $236.15 | $236.10 |
Purchase #3 | $132.80 | 6.535% | $141.4785 | $141.48 | $141.50 | $141.50 |
Purchase #4 | $72.97 | 7.417% | $78.3822 | $78.38 | $78.40 | $78.40 |
Purchase #5 | $28.55 | 10.727% | $31.6126 | $31.61 | $31.60 | $31.60 |
Purchase #6 | $117.97 | 11.673% | $131.7406 | $131.74 | $131.75 | $131.70 |
Purchase #7 | $133.28 | 7.284% | $142.9881 | $142.99 | $143.00 | $143.00 |
7 purchase totals = | $731.21 | $784.2964 | $784.29 | $784.35 | $784.30 |