| 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 | $181.50 | 10.436% | $200.4413 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $106.43 | 9.702% | $116.7558 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $185.86 | 12.373% | $208.8565 | $208.86 | $208.85 | $208.90 |
| Purchase #4 | $155.75 | 8.642% | $169.2099 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $83.30 | 11.236% | $92.6596 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $62.34 | 10.148% | $68.6663 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $102.34 | 11.372% | $113.9781 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $877.52 | $970.5675 | $970.58 | $970.55 | $970.70 | |