| 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 | $20.25 | 9.203% | $22.1136 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $241.48 | 7.849% | $260.4338 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $140.82 | 5.608% | $148.7172 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $121.30 | 13.340% | $137.4814 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $57.50 | 4.439% | $60.0524 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $154.28 | 3.401% | $159.5271 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $30.29 | 12.750% | $34.152 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $765.92 | $822.4775 | $822.47 | $822.50 | $822.50 | |