| 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 | $97.96 | 13.861% | $111.5382 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $44.34 | 8.241% | $47.9941 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $161.28 | 13.104% | $182.4141 | $182.41 | $182.40 | $182.40 |
| Purchase #4 | $7.28 | 3.165% | $7.5104 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $180.78 | 9.692% | $198.3012 | $198.30 | $198.30 | $198.30 |
| Purchase #6 | $68.57 | 10.687% | $75.8981 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $193.25 | 12.122% | $216.6758 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $753.46 | $840.3319 | $840.33 | $840.35 | $840.30 | |