| 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 | $21.89 | 7.176% | $23.4608 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $204.28 | 6.354% | $217.26 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $8.47 | 5.542% | $8.9394 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $82.41 | 11.282% | $91.7075 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $179.68 | 3.816% | $186.5366 | $186.54 | $186.55 | $186.50 |
| Purchase #6 | $172.76 | 7.784% | $186.2076 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $97.70 | 11.382% | $108.8202 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $767.19 | $822.9321 | $822.94 | $822.90 | $822.90 | |