| 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 | $26.90 | 12.596% | $30.2883 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $173.80 | 9.219% | $189.8226 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $49.40 | 8.718% | $53.7067 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $111.37 | 5.207% | $117.169 | $117.17 | $117.15 | $117.20 |
| Purchase #5 | $141.75 | 3.240% | $146.3427 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $218.52 | 9.843% | $240.0289 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $73.25 | 8.434% | $79.4279 | $79.43 | $79.45 | $79.40 |
| 7 purchase totals = | $794.99 | $856.7861 | $856.79 | $856.80 | $856.70 | |