| 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 | $81.32 | 4.440% | $84.9306 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $151.52 | 10.373% | $167.2372 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $26.25 | 10.319% | $28.9587 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $141.56 | 9.473% | $154.97 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $111.68 | 3.299% | $115.3643 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $83.84 | 10.742% | $92.8461 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $145.40 | 7.340% | $156.0724 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $741.57 | $800.3793 | $800.38 | $800.35 | $800.40 | |