| 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 | $75.25 | 9.638% | $82.5026 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $168.99 | 9.149% | $184.4509 | $184.45 | $184.45 | $184.50 |
| Purchase #3 | $78.29 | 13.515% | $88.8709 | $88.87 | $88.85 | $88.90 |
| Purchase #4 | $8.56 | 13.201% | $9.69 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $111.26 | 7.161% | $119.2273 | $119.23 | $119.25 | $119.20 |
| Purchase #6 | $81.73 | 11.511% | $91.1379 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $86.84 | 12.802% | $97.9573 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $610.92 | $673.8369 | $673.84 | $673.85 | $673.90 | |