| 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 | $206.39 | 13.141% | $233.5117 | $233.51 | $233.50 | $233.50 |
| Purchase #2 | $246.86 | 3.608% | $255.7667 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $109.25 | 5.404% | $115.1539 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $16.25 | 4.382% | $16.9621 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $213.52 | 3.540% | $221.0786 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $80.72 | 12.778% | $91.0344 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $28.62 | 7.314% | $30.7133 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $901.61 | $964.2207 | $964.21 | $964.20 | $964.30 | |