| 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 | $99.83 | 6.329% | $106.1482 | $106.15 | $106.15 | $106.10 |
| Purchase #2 | $171.96 | 13.388% | $194.982 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $86.46 | 9.675% | $94.825 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $152.27 | 11.441% | $169.6912 | $169.69 | $169.70 | $169.70 |
| Purchase #5 | $73.57 | 8.727% | $79.9905 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $224.68 | 7.222% | $240.9064 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $34.72 | 11.596% | $38.7461 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $843.49 | $925.2894 | $925.30 | $925.35 | $925.20 | |