| 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 | $122.34 | 6.379% | $130.1441 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $9.33 | 6.844% | $9.9685 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $104.61 | 6.802% | $111.7256 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $40.75 | 11.656% | $45.4998 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $213.53 | 4.193% | $222.4833 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $13.78 | 9.714% | $15.1186 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $241.29 | 11.430% | $268.8694 | $268.87 | $268.85 | $268.90 |
| 7 purchase totals = | $745.63 | $803.8093 | $803.81 | $803.80 | $803.80 | |