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 | $9.29 | 6.412% | $9.8857 | $9.89 | $9.90 | $9.90 |
Purchase #2 | $46.74 | 4.356% | $48.776 | $48.78 | $48.80 | $48.80 |
Purchase #3 | $35.75 | 10.436% | $39.4809 | $39.48 | $39.50 | $39.50 |
Purchase #4 | $134.66 | 10.495% | $148.7926 | $148.79 | $148.80 | $148.80 |
Purchase #5 | $201.39 | 7.290% | $216.0713 | $216.07 | $216.05 | $216.10 |
Purchase #6 | $184.68 | 10.637% | $204.3244 | $204.32 | $204.30 | $204.30 |
Purchase #7 | $16.63 | 8.436% | $18.0329 | $18.03 | $18.05 | $18.00 |
7 purchase totals = | $629.14 | $685.3638 | $685.36 | $685.40 | $685.40 |