| 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 | $59.61 | 9.273% | $65.1376 | $65.14 | $65.15 | $65.10 |
| Purchase #2 | $122.79 | 11.740% | $137.2055 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $28.47 | 7.372% | $30.5688 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $129.37 | 8.173% | $139.9434 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $101.52 | 10.126% | $111.7999 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $34.37 | 6.489% | $36.6003 | $36.60 | $36.60 | $36.60 |
| Purchase #7 | $116.95 | 3.233% | $120.731 | $120.73 | $120.75 | $120.70 |
| 7 purchase totals = | $593.08 | $641.9865 | $641.99 | $642.00 | $641.90 | |