| 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 | $98.40 | 3.107% | $101.4573 | $101.46 | $101.45 | $101.50 |
| Purchase #2 | $147.80 | 3.638% | $153.177 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $29.99 | 6.873% | $32.0512 | $32.05 | $32.05 | $32.10 |
| Purchase #4 | $235.57 | 13.332% | $266.9762 | $266.98 | $267.00 | $267.00 |
| Purchase #5 | $91.39 | 6.380% | $97.2207 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $14.70 | 5.758% | $15.5464 | $15.55 | $15.55 | $15.50 |
| Purchase #7 | $178.38 | 10.282% | $196.721 | $196.72 | $196.70 | $196.70 |
| 7 purchase totals = | $796.23 | $863.1498 | $863.16 | $863.15 | $863.20 | |