| 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 | $154.91 | 9.366% | $169.4189 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $89.61 | 12.496% | $100.8077 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $151.88 | 12.583% | $170.9911 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $126.98 | 3.144% | $130.9723 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $144.35 | 6.417% | $153.6129 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $104.78 | 6.874% | $111.9826 | $111.98 | $112.00 | $112.00 |
| Purchase #7 | $6.86 | 8.318% | $7.4306 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $779.37 | $845.2161 | $845.21 | $845.20 | $845.20 | |