| 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 | $151.51 | 12.117% | $169.8685 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $138.64 | 4.216% | $144.4851 | $144.49 | $144.50 | $144.50 |
| Purchase #3 | $19.61 | 3.259% | $20.2491 | $20.25 | $20.25 | $20.20 |
| Purchase #4 | $23.70 | 3.679% | $24.5719 | $24.57 | $24.55 | $24.60 |
| Purchase #5 | $84.84 | 13.402% | $96.2103 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $166.35 | 5.210% | $175.0168 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $183.78 | 8.489% | $199.3811 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $768.43 | $829.7828 | $829.79 | $829.75 | $829.80 | |