| 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 | $28.52 | 5.786% | $30.1702 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $43.81 | 8.656% | $47.6022 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $123.61 | 9.854% | $135.7905 | $135.79 | $135.80 | $135.80 |
| Purchase #4 | $55.83 | 7.604% | $60.0753 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $106.38 | 13.391% | $120.6253 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $147.89 | 10.242% | $163.0369 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $116.61 | 4.702% | $122.093 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $622.65 | $679.3934 | $679.40 | $679.45 | $679.40 | |