| 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 | $13.65 | 5.561% | $14.4091 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $44.58 | 7.748% | $48.0341 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $156.78 | 9.763% | $172.0864 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $155.67 | 5.776% | $164.6615 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $36.98 | 12.800% | $41.7134 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $192.69 | 11.314% | $214.4909 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $34.27 | 13.837% | $39.0119 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $634.62 | $694.4073 | $694.40 | $694.40 | $694.40 | |