| 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 | $50.55 | 9.284% | $55.2431 | $55.24 | $55.25 | $55.20 |
| Purchase #2 | $75.73 | 12.154% | $84.9342 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $47.26 | 13.756% | $53.7611 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $165.77 | 11.129% | $184.2185 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $111.75 | 13.669% | $127.0251 | $127.03 | $127.05 | $127.00 |
| Purchase #6 | $63.41 | 7.381% | $68.0903 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $243.80 | 6.469% | $259.5714 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $758.27 | $832.8437 | $832.84 | $832.85 | $832.80 | |