| 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 | $71.42 | 10.584% | $78.9791 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $159.67 | 6.638% | $170.2689 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $95.49 | 13.689% | $108.5616 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $34.51 | 7.689% | $37.1635 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $247.93 | 12.243% | $278.2841 | $278.28 | $278.30 | $278.30 |
| Purchase #6 | $102.62 | 4.302% | $107.0347 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $30.44 | 11.714% | $34.0057 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $742.08 | $814.2976 | $814.29 | $814.30 | $814.40 | |