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 | $131.40 | 7.666% | $141.4731 | $141.47 | $141.45 | $141.50 |
Purchase #2 | $88.38 | 12.165% | $99.1314 | $99.13 | $99.15 | $99.10 |
Purchase #3 | $8.41 | 4.506% | $8.789 | $8.79 | $8.80 | $8.80 |
Purchase #4 | $209.30 | 9.482% | $229.1458 | $229.15 | $229.15 | $229.10 |
Purchase #5 | $62.73 | 9.638% | $68.7759 | $68.78 | $68.80 | $68.80 |
Purchase #6 | $74.38 | 10.396% | $82.1125 | $82.11 | $82.10 | $82.10 |
Purchase #7 | $15.60 | 13.365% | $17.6849 | $17.68 | $17.70 | $17.70 |
7 purchase totals = | $590.20 | $647.1126 | $647.11 | $647.15 | $647.10 |