| 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 | $85.64 | 10.338% | $94.4935 | $94.49 | $94.50 | $94.50 |
| Purchase #2 | $21.25 | 10.738% | $23.5318 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $185.44 | 8.772% | $201.7068 | $201.71 | $201.70 | $201.70 |
| Purchase #4 | $183.80 | 3.385% | $190.0216 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $14.60 | 9.480% | $15.9841 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $197.68 | 9.681% | $216.8174 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $36.91 | 8.274% | $39.9639 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $725.32 | $782.5191 | $782.51 | $782.50 | $782.50 | |