| 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 | $93.25 | 6.423% | $99.2394 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $96.86 | 6.577% | $103.2305 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $14.98 | 4.478% | $15.6508 | $15.65 | $15.65 | $15.70 |
| Purchase #4 | $156.66 | 13.730% | $178.1694 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $47.85 | 5.241% | $50.3578 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $96.68 | 4.813% | $101.3332 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $15.85 | 7.687% | $17.0684 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $522.13 | $565.0495 | $565.05 | $565.05 | $565.10 | |