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 | $188.40 | 4.768% | $197.3829 | $197.38 | $197.40 | $197.40 |
Purchase #2 | $215.56 | 10.103% | $237.338 | $237.34 | $237.35 | $237.30 |
Purchase #3 | $108.40 | 9.129% | $118.2958 | $118.30 | $118.30 | $118.30 |
Purchase #4 | $129.77 | 12.284% | $145.7109 | $145.71 | $145.70 | $145.70 |
Purchase #5 | $217.37 | 3.784% | $225.5953 | $225.60 | $225.60 | $225.60 |
Purchase #6 | $215.72 | 13.282% | $244.3719 | $244.37 | $244.35 | $244.40 |
Purchase #7 | $223.62 | 5.743% | $236.4625 | $236.46 | $236.45 | $236.50 |
7 purchase totals = | $1,298.84 | $1,405.1573 | $1,405.16 | $1,405.15 | $1,405.20 |