| 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 | $172.75 | 3.660% | $179.0727 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $148.25 | 9.608% | $162.4939 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $221.63 | 13.210% | $250.9073 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $91.50 | 8.343% | $99.1338 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $162.57 | 4.233% | $169.4516 | $169.45 | $169.45 | $169.50 |
| Purchase #6 | $33.60 | 8.418% | $36.4284 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $59.96 | 13.741% | $68.1991 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $890.26 | $965.6868 | $965.68 | $965.70 | $965.70 | |