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 | $19.78 | 6.549% | $21.0754 | $21.08 | $21.10 | $21.10 |
Purchase #2 | $123.88 | 10.485% | $136.8688 | $136.87 | $136.85 | $136.90 |
Purchase #3 | $105.83 | 5.604% | $111.7607 | $111.76 | $111.75 | $111.80 |
Purchase #4 | $157.56 | 10.278% | $173.754 | $173.75 | $173.75 | $173.80 |
Purchase #5 | $235.44 | 9.232% | $257.1758 | $257.18 | $257.20 | $257.20 |
Purchase #6 | $80.34 | 5.727% | $84.9411 | $84.94 | $84.95 | $84.90 |
Purchase #7 | $19.32 | 11.607% | $21.5625 | $21.56 | $21.55 | $21.60 |
7 purchase totals = | $742.15 | $807.1383 | $807.14 | $807.15 | $807.30 |