| 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 | $191.36 | 13.685% | $217.5476 | $217.55 | $217.55 | $217.50 |
| Purchase #2 | $52.81 | 4.261% | $55.0602 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $235.99 | 12.502% | $265.4935 | $265.49 | $265.50 | $265.50 |
| Purchase #4 | $183.99 | 13.116% | $208.1221 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $195.88 | 12.819% | $220.9899 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $149.89 | 11.202% | $166.6807 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $233.98 | 8.324% | $253.4565 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $1,243.90 | $1,387.3505 | $1,387.35 | $1,387.35 | $1,387.40 | |