| 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 | $180.84 | 9.318% | $197.6907 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $93.67 | 13.456% | $106.2742 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $128.83 | 10.211% | $141.9848 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $216.93 | 10.762% | $240.276 | $240.28 | $240.30 | $240.30 |
| Purchase #5 | $231.43 | 7.353% | $248.447 | $248.45 | $248.45 | $248.40 |
| Purchase #6 | $205.80 | 11.627% | $229.7284 | $229.73 | $229.75 | $229.70 |
| Purchase #7 | $50.51 | 13.746% | $57.4531 | $57.45 | $57.45 | $57.50 |
| 7 purchase totals = | $1,108.01 | $1,221.8542 | $1,221.85 | $1,221.90 | $1,221.90 | |