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 | $103.29 | 6.867% | $110.3829 | $110.38 | $110.40 | $110.40 |
Purchase #2 | $93.55 | 8.379% | $101.3886 | $101.39 | $101.40 | $101.40 |
Purchase #3 | $21.81 | 9.719% | $23.9297 | $23.93 | $23.95 | $23.90 |
Purchase #4 | $9.39 | 3.123% | $9.6832 | $9.68 | $9.70 | $9.70 |
Purchase #5 | $86.65 | 13.443% | $98.2984 | $98.30 | $98.30 | $98.30 |
Purchase #6 | $14.51 | 13.672% | $16.4938 | $16.49 | $16.50 | $16.50 |
Purchase #7 | $203.81 | 8.260% | $220.6447 | $220.64 | $220.65 | $220.60 |
7 purchase totals = | $533.01 | $580.8213 | $580.81 | $580.90 | $580.80 |