| 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 | $165.66 | 10.565% | $183.162 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $206.77 | 4.273% | $215.6053 | $215.61 | $215.60 | $215.60 |
| Purchase #3 | $152.94 | 11.637% | $170.7376 | $170.74 | $170.75 | $170.70 |
| Purchase #4 | $99.48 | 8.693% | $108.1278 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $176.47 | 12.794% | $199.0476 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $26.96 | 9.192% | $29.4382 | $29.44 | $29.45 | $29.40 |
| Purchase #7 | $61.66 | 5.332% | $64.9477 | $64.95 | $64.95 | $64.90 |
| 7 purchase totals = | $889.94 | $971.0662 | $971.08 | $971.10 | $970.90 | |