| 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 | $94.91 | 4.743% | $99.4116 | $99.41 | $99.40 | $99.40 |
| Purchase #2 | $160.91 | 4.459% | $168.085 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $49.76 | 5.133% | $52.3142 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $248.85 | 12.494% | $279.9413 | $279.94 | $279.95 | $279.90 |
| Purchase #5 | $141.53 | 3.468% | $146.4383 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $112.41 | 7.657% | $121.0172 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $13.79 | 13.205% | $15.611 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $822.16 | $882.8186 | $882.82 | $882.80 | $882.70 | |