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 | $15.38 | 3.386% | $15.9008 | $15.90 | $15.90 | $15.90 |
Purchase #2 | $145.99 | 11.255% | $162.4212 | $162.42 | $162.40 | $162.40 |
Purchase #3 | $123.79 | 12.219% | $138.9159 | $138.92 | $138.90 | $138.90 |
Purchase #4 | $139.26 | 8.277% | $150.7866 | $150.79 | $150.80 | $150.80 |
Purchase #5 | $76.80 | 10.421% | $84.8033 | $84.80 | $84.80 | $84.80 |
Purchase #6 | $45.90 | 12.724% | $51.7403 | $51.74 | $51.75 | $51.70 |
Purchase #7 | $208.62 | 3.397% | $215.7068 | $215.71 | $215.70 | $215.70 |
7 purchase totals = | $755.74 | $820.2749 | $820.28 | $820.25 | $820.20 |