| 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 | $158.27 | 7.370% | $169.9345 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $8.91 | 10.826% | $9.8746 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $151.93 | 11.498% | $169.3989 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $42.72 | 13.823% | $48.6252 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $76.50 | 12.689% | $86.2071 | $86.21 | $86.20 | $86.20 |
| Purchase #6 | $212.86 | 3.608% | $220.54 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $100.43 | 8.479% | $108.9455 | $108.95 | $108.95 | $108.90 |
| 7 purchase totals = | $751.62 | $813.5258 | $813.53 | $813.55 | $813.40 | |