| 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 | $111.54 | 13.338% | $126.4172 | $126.42 | $126.40 | $126.40 |
| Purchase #2 | $14.77 | 6.616% | $15.7472 | $15.75 | $15.75 | $15.70 |
| Purchase #3 | $34.48 | 10.183% | $37.9911 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $246.95 | 6.809% | $263.7648 | $263.76 | $263.75 | $263.80 |
| Purchase #5 | $30.39 | 8.797% | $33.0634 | $33.06 | $33.05 | $33.10 |
| Purchase #6 | $145.51 | 9.248% | $158.9668 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $206.87 | 7.259% | $221.8867 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $790.51 | $857.8372 | $857.84 | $857.80 | $857.90 | |