| 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 | 12.754% | $51.8443 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $42.77 | 6.369% | $45.494 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $230.49 | 9.341% | $252.0201 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $242.41 | 9.847% | $266.2801 | $266.28 | $266.30 | $266.30 |
| Purchase #5 | $109.64 | 6.677% | $116.9607 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $30.33 | 9.334% | $33.161 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $74.70 | 9.547% | $81.8316 | $81.83 | $81.85 | $81.80 |
| 7 purchase totals = | $776.32 | $847.5918 | $847.58 | $847.60 | $847.60 | |