| 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 | $121.53 | 12.265% | $136.4357 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $236.80 | 11.687% | $264.4748 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $94.92 | 4.483% | $99.1753 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $8.28 | 8.617% | $8.9935 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $80.50 | 13.744% | $91.5639 | $91.56 | $91.55 | $91.60 |
| Purchase #6 | $129.94 | 10.485% | $143.5642 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $54.87 | 5.868% | $58.0898 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $726.84 | $802.2972 | $802.29 | $802.30 | $802.40 | |