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 | $18.42 | 10.718% | $20.3943 | $20.39 | $20.40 | $20.40 |
Purchase #2 | $217.68 | 4.402% | $227.2623 | $227.26 | $227.25 | $227.30 |
Purchase #3 | $142.50 | 10.272% | $157.1376 | $157.14 | $157.15 | $157.10 |
Purchase #4 | $226.65 | 6.287% | $240.8995 | $240.90 | $240.90 | $240.90 |
Purchase #5 | $55.33 | 11.745% | $61.8285 | $61.83 | $61.85 | $61.80 |
Purchase #6 | $224.36 | 5.331% | $236.3206 | $236.32 | $236.30 | $236.30 |
Purchase #7 | $77.96 | 12.707% | $87.8664 | $87.87 | $87.85 | $87.90 |
7 purchase totals = | $962.90 | $1,031.7092 | $1,031.71 | $1,031.70 | $1,031.70 |