| 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 | $73.59 | 3.110% | $75.8786 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $101.26 | 12.451% | $113.8679 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $28.90 | 10.516% | $31.9391 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $146.39 | 13.865% | $166.687 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $177.71 | 5.537% | $187.5498 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $150.90 | 11.161% | $167.7419 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $213.41 | 12.204% | $239.4546 | $239.45 | $239.45 | $239.50 |
| 7 purchase totals = | $892.16 | $983.1189 | $983.12 | $983.15 | $983.10 | |