| 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 | $213.94 | 3.185% | $220.754 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $231.81 | 11.299% | $258.0022 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $80.51 | 4.512% | $84.1426 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $111.45 | 9.566% | $122.1113 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $59.49 | 3.823% | $61.7643 | $61.76 | $61.75 | $61.80 |
| Purchase #6 | $198.37 | 9.522% | $217.2588 | $217.26 | $217.25 | $217.30 |
| Purchase #7 | $6.75 | 11.481% | $7.525 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $902.32 | $971.5582 | $971.55 | $971.55 | $971.60 | |