| 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 | $52.88 | 8.637% | $57.4472 | $57.45 | $57.45 | $57.40 |
| Purchase #2 | $159.68 | 5.191% | $167.969 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $186.73 | 3.722% | $193.6801 | $193.68 | $193.70 | $193.70 |
| Purchase #4 | $158.32 | 4.253% | $165.0533 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $224.92 | 4.625% | $235.3226 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $95.83 | 4.399% | $100.0456 | $100.05 | $100.05 | $100.00 |
| Purchase #7 | $43.78 | 7.455% | $47.0438 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $922.14 | $966.5616 | $966.56 | $966.55 | $966.50 | |