| 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 | $112.62 | 4.301% | $117.4638 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $61.99 | 8.827% | $67.4619 | $67.46 | $67.45 | $67.50 |
| Purchase #3 | $37.90 | 10.822% | $42.0015 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $235.81 | 8.717% | $256.3656 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $172.53 | 10.565% | $190.7578 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $24.38 | 7.292% | $26.1578 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $16.86 | 8.296% | $18.2587 | $18.26 | $18.25 | $18.30 |
| 7 purchase totals = | $662.09 | $718.4671 | $718.47 | $718.40 | $718.70 | |