| 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 | $103.29 | 7.519% | $111.0564 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $93.37 | 11.185% | $103.8134 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $35.44 | 10.849% | $39.2849 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $129.94 | 7.868% | $140.1637 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $205.53 | 7.323% | $220.581 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $77.76 | 8.176% | $84.1177 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $197.95 | 4.293% | $206.448 | $206.45 | $206.45 | $206.40 |
| 7 purchase totals = | $843.28 | $905.4651 | $905.46 | $905.45 | $905.50 | |