| 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 | $117.65 | 13.640% | $133.6975 | $133.70 | $133.70 | $133.70 |
| Purchase #2 | $72.38 | 3.845% | $75.163 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $15.53 | 11.811% | $17.3642 | $17.36 | $17.35 | $17.40 |
| Purchase #4 | $137.35 | 10.449% | $151.7017 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $34.46 | 8.379% | $37.3474 | $37.35 | $37.35 | $37.30 |
| Purchase #6 | $70.82 | 11.396% | $78.8906 | $78.89 | $78.90 | $78.90 |
| Purchase #7 | $181.41 | 8.750% | $197.2834 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $629.60 | $691.4478 | $691.44 | $691.45 | $691.50 | |