| 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 | $53.48 | 7.221% | $57.3418 | $57.34 | $57.35 | $57.30 |
| Purchase #2 | $212.31 | 4.444% | $221.7451 | $221.75 | $221.75 | $221.70 |
| Purchase #3 | $8.75 | 5.653% | $9.2446 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $5.41 | 7.414% | $5.8111 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $37.40 | 9.852% | $41.0846 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $195.66 | 9.200% | $213.6607 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $107.49 | 11.585% | $119.9427 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $620.50 | $668.8306 | $668.82 | $668.85 | $668.70 | |