| 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 | $70.50 | 12.704% | $79.4563 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $106.69 | 11.536% | $118.9978 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $21.44 | 4.628% | $22.4322 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $78.79 | 7.534% | $84.726 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $109.61 | 9.840% | $120.3956 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $116.99 | 3.299% | $120.8495 | $120.85 | $120.85 | $120.80 |
| Purchase #7 | $208.92 | 10.350% | $230.5432 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $712.94 | $777.4006 | $777.41 | $777.45 | $777.30 | |