| 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 | $70.36 | 5.507% | $74.2347 | $74.23 | $74.25 | $74.20 |
| Purchase #2 | $103.46 | 9.549% | $113.3394 | $113.34 | $113.35 | $113.30 |
| Purchase #3 | $106.83 | 10.323% | $117.8581 | $117.86 | $117.85 | $117.90 |
| Purchase #4 | $39.91 | 13.340% | $45.234 | $45.23 | $45.25 | $45.20 |
| Purchase #5 | $9.69 | 3.167% | $9.9969 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $203.48 | 13.596% | $231.1451 | $231.15 | $231.15 | $231.10 |
| Purchase #7 | $184.58 | 10.381% | $203.7412 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $718.31 | $795.5494 | $795.55 | $795.60 | $795.40 | |