| 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 | $44.78 | 9.692% | $49.1201 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $27.37 | 9.556% | $29.9855 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $191.77 | 8.193% | $207.4817 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $55.76 | 8.567% | $60.537 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $129.67 | 9.726% | $142.2817 | $142.28 | $142.30 | $142.30 |
| Purchase #6 | $63.48 | 4.759% | $66.501 | $66.50 | $66.50 | $66.50 |
| Purchase #7 | $55.38 | 13.152% | $62.6636 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $568.21 | $618.5706 | $618.57 | $618.60 | $618.60 | |