| 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 | $117.33 | 10.773% | $129.97 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $37.74 | 5.545% | $39.8327 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $65.85 | 10.868% | $73.0066 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $112.80 | 8.831% | $122.7614 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $87.45 | 11.324% | $97.3528 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $46.72 | 5.320% | $49.2055 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $23.65 | 4.708% | $24.7634 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $491.54 | $536.8924 | $536.89 | $536.85 | $537.00 | |