| 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 | $169.81 | 4.727% | $177.8369 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $64.55 | 7.615% | $69.4655 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $58.97 | 3.390% | $60.9691 | $60.97 | $60.95 | $61.00 |
| Purchase #4 | $115.96 | 6.543% | $123.5473 | $123.55 | $123.55 | $123.50 |
| Purchase #5 | $106.51 | 4.570% | $111.3775 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $15.32 | 13.253% | $17.3504 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $166.99 | 8.499% | $181.1825 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $698.11 | $741.7292 | $741.74 | $741.75 | $741.80 | |