| 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 | $33.33 | 3.179% | $34.3896 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $83.73 | 3.868% | $86.9687 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $38.99 | 5.828% | $41.2623 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $187.31 | 5.380% | $197.3873 | $197.39 | $197.40 | $197.40 |
| Purchase #5 | $56.90 | 6.679% | $60.7004 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $90.30 | 13.208% | $102.2268 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $237.62 | 8.326% | $257.4042 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $728.18 | $780.3393 | $780.34 | $780.35 | $780.40 | |