| 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 | $13.37 | 12.357% | $15.0221 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $144.42 | 10.471% | $159.5422 | $159.54 | $159.55 | $159.50 |
| Purchase #3 | $110.45 | 7.677% | $118.9292 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $248.95 | 9.682% | $273.0533 | $273.05 | $273.05 | $273.10 |
| Purchase #5 | $7.44 | 4.668% | $7.7873 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $118.51 | 8.399% | $128.4637 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $15.40 | 4.573% | $16.1042 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $658.54 | $718.9020 | $718.89 | $718.90 | $718.90 | |