| 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 | $102.36 | 8.219% | $110.773 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $208.43 | 11.539% | $232.4807 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $36.54 | 10.665% | $40.437 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $130.50 | 9.588% | $143.0123 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $242.44 | 6.253% | $257.5998 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $149.75 | 11.598% | $167.118 | $167.12 | $167.10 | $167.10 |
| Purchase #7 | $36.52 | 3.717% | $37.8774 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $906.54 | $989.2982 | $989.30 | $989.30 | $989.30 | |