| 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 | $234.41 | 8.819% | $255.0826 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $169.95 | 4.715% | $177.9631 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $111.58 | 10.156% | $122.9121 | $122.91 | $122.90 | $122.90 |
| Purchase #4 | $166.73 | 8.440% | $180.802 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $15.46 | 7.629% | $16.6394 | $16.64 | $16.65 | $16.60 |
| Purchase #6 | $39.50 | 6.457% | $42.0505 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $104.39 | 6.630% | $111.3111 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $842.02 | $906.7608 | $906.75 | $906.75 | $906.80 | |