| 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 | $10.85 | 11.550% | $12.1032 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $106.94 | 5.793% | $113.135 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $158.74 | 6.462% | $168.9978 | $169.00 | $169.00 | $169.00 |
| Purchase #4 | $125.61 | 8.151% | $135.8485 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $179.84 | 5.779% | $190.233 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $119.90 | 13.370% | $135.9306 | $135.93 | $135.95 | $135.90 |
| Purchase #7 | $210.40 | 11.207% | $233.9795 | $233.98 | $234.00 | $234.00 |
| 7 purchase totals = | $912.28 | $990.2276 | $990.23 | $990.30 | $990.10 | |