| 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 | $177.30 | 8.382% | $192.1613 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $90.27 | 8.506% | $97.9484 | $97.95 | $97.95 | $97.90 |
| Purchase #3 | $91.88 | 8.592% | $99.7743 | $99.77 | $99.75 | $99.80 |
| Purchase #4 | $11.61 | 5.411% | $12.2382 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $14.53 | 3.519% | $15.0413 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $138.88 | 7.446% | $149.221 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $45.51 | 11.873% | $50.9134 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $569.98 | $617.2979 | $617.29 | $617.25 | $617.20 | |