| 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 | $73.40 | 7.813% | $79.1347 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $129.67 | 9.327% | $141.7643 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $220.73 | 7.317% | $236.8808 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $147.31 | 13.688% | $167.4738 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $55.50 | 4.691% | $58.1035 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $51.80 | 12.705% | $58.3812 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $112.72 | 9.296% | $123.1985 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $791.13 | $864.9368 | $864.92 | $864.95 | $865.00 | |