| 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 | $47.42 | 9.765% | $52.0506 | $52.05 | $52.05 | $52.10 |
| Purchase #2 | $39.44 | 12.534% | $44.3834 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $5.75 | 12.571% | $6.4728 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $8.84 | 4.627% | $9.249 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $121.54 | 13.296% | $137.7 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $146.46 | 10.682% | $162.1049 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $154.97 | 4.463% | $161.8863 | $161.89 | $161.90 | $161.90 |
| 7 purchase totals = | $524.42 | $573.8470 | $573.84 | $573.85 | $573.90 | |