| 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 | $22.57 | 6.837% | $24.1131 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $75.44 | 8.585% | $81.9165 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $169.64 | 10.595% | $187.6134 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $162.63 | 6.451% | $173.1213 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $33.84 | 7.537% | $36.3905 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $162.63 | 5.659% | $171.8332 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $13.95 | 4.156% | $14.5298 | $14.53 | $14.55 | $14.50 |
| 7 purchase totals = | $640.70 | $689.5178 | $689.51 | $689.50 | $689.40 | |