| 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 | $36.52 | 10.685% | $40.4222 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $81.46 | 10.490% | $90.0052 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $69.40 | 3.468% | $71.8068 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $67.98 | 9.601% | $74.5068 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $71.52 | 4.348% | $74.6297 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $113.89 | 9.770% | $125.0171 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $240.72 | 9.512% | $263.6173 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $681.49 | $740.0051 | $740.02 | $739.95 | $739.90 | |