| 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 | $45.98 | 5.284% | $48.4096 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $242.52 | 10.256% | $267.3929 | $267.39 | $267.40 | $267.40 |
| Purchase #3 | $221.91 | 5.480% | $234.0707 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $158.72 | 7.369% | $170.4161 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $167.28 | 5.347% | $176.2245 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $103.62 | 12.604% | $116.6803 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $30.41 | 12.722% | $34.2788 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $970.44 | $1,047.4729 | $1,047.47 | $1,047.45 | $1,047.50 | |