| 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 | $38.77 | 4.182% | $40.3914 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $103.72 | 11.844% | $116.0046 | $116.00 | $116.00 | $116.00 |
| Purchase #3 | $82.42 | 7.755% | $88.8117 | $88.81 | $88.80 | $88.80 |
| Purchase #4 | $169.80 | 13.817% | $193.2613 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $75.46 | 7.849% | $81.3829 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $145.68 | 9.535% | $159.5706 | $159.57 | $159.55 | $159.60 |
| Purchase #7 | $151.95 | 11.280% | $169.09 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $767.80 | $848.5125 | $848.50 | $848.50 | $848.60 | |