| 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 | $22.32 | 12.368% | $25.0805 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $94.59 | 11.836% | $105.7857 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $24.95 | 4.199% | $25.9977 | $26.00 | $26.00 | $26.00 |
| Purchase #4 | $173.95 | 3.512% | $180.0591 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $145.67 | 3.352% | $150.5529 | $150.55 | $150.55 | $150.60 |
| Purchase #6 | $49.26 | 4.596% | $51.524 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $168.26 | 13.239% | $190.5359 | $190.54 | $190.55 | $190.50 |
| 7 purchase totals = | $679.00 | $729.5358 | $729.54 | $729.55 | $729.60 | |