| 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 | $37.53 | 3.408% | $38.809 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $154.41 | 10.692% | $170.9195 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $84.76 | 11.573% | $94.5693 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $15.91 | 6.863% | $17.0019 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $26.40 | 3.296% | $27.2701 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $10.69 | 11.772% | $11.9484 | $11.95 | $11.95 | $11.90 |
| Purchase #7 | $41.53 | 13.399% | $47.0946 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $371.23 | $407.6128 | $407.61 | $407.55 | $407.60 | |