| 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 | $37.95 | 6.401% | $40.3792 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $126.43 | 5.732% | $133.677 | $133.68 | $133.70 | $133.70 |
| Purchase #3 | $197.90 | 4.463% | $206.7323 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $47.52 | 6.160% | $50.4472 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $83.26 | 11.520% | $92.8516 | $92.85 | $92.85 | $92.90 |
| Purchase #6 | $87.78 | 12.598% | $98.8385 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $145.72 | 5.717% | $154.0508 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $726.56 | $776.9766 | $776.98 | $777.05 | $777.00 | |