| 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 | $8.66 | 8.432% | $9.3902 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $57.28 | 3.715% | $59.408 | $59.41 | $59.40 | $59.40 |
| Purchase #3 | $9.38 | 6.753% | $10.0134 | $10.01 | $10.00 | $10.00 |
| Purchase #4 | $167.60 | 12.751% | $188.9707 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $124.85 | 8.269% | $135.1738 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $195.53 | 9.427% | $213.9626 | $213.96 | $213.95 | $214.00 |
| Purchase #7 | $190.39 | 3.667% | $197.3716 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $753.69 | $814.2903 | $814.28 | $814.20 | $814.40 | |