| 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 | $11.89 | 4.586% | $12.4353 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $30.88 | 7.793% | $33.2865 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $34.26 | 5.730% | $36.2231 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $112.73 | 6.543% | $120.1059 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $242.60 | 9.527% | $265.7125 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $44.50 | 4.207% | $46.3721 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $10.33 | 3.373% | $10.6784 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $487.19 | $524.8138 | $524.82 | $524.80 | $524.80 | |