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 | $36.96 | 7.336% | $39.6714 | $39.67 | $39.65 | $39.70 |
Purchase #2 | $102.63 | 5.330% | $108.1002 | $108.10 | $108.10 | $108.10 |
Purchase #3 | $11.62 | 9.110% | $12.6786 | $12.68 | $12.70 | $12.70 |
Purchase #4 | $73.59 | 11.273% | $81.8858 | $81.89 | $81.90 | $81.90 |
Purchase #5 | $92.57 | 13.574% | $105.1355 | $105.14 | $105.15 | $105.10 |
Purchase #6 | $126.90 | 7.588% | $136.5292 | $136.53 | $136.55 | $136.50 |
Purchase #7 | $136.57 | 4.822% | $143.1554 | $143.16 | $143.15 | $143.20 |
7 purchase totals = | $580.84 | $627.1561 | $627.17 | $627.20 | $627.20 |