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 | $18.93 | 9.212% | $20.6738 | $20.67 | $20.65 | $20.70 |
Purchase #2 | $81.64 | 12.602% | $91.9283 | $91.93 | $91.95 | $91.90 |
Purchase #3 | $230.71 | 10.832% | $255.7005 | $255.70 | $255.70 | $255.70 |
Purchase #4 | $128.33 | 12.705% | $144.6343 | $144.63 | $144.65 | $144.60 |
Purchase #5 | $44.83 | 8.650% | $48.7078 | $48.71 | $48.70 | $48.70 |
Purchase #6 | $81.57 | 5.636% | $86.1673 | $86.17 | $86.15 | $86.20 |
Purchase #7 | $77.69 | 4.116% | $80.8877 | $80.89 | $80.90 | $80.90 |
7 purchase totals = | $663.70 | $728.6997 | $728.70 | $728.70 | $728.70 |