| 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 | $146.65 | 9.456% | $160.5172 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $19.30 | 13.825% | $21.9682 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $112.53 | 9.334% | $123.0336 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $226.68 | 13.524% | $257.3362 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $26.84 | 11.657% | $29.9687 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $128.82 | 6.837% | $137.6274 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $202.67 | 4.824% | $212.4468 | $212.45 | $212.45 | $212.40 |
| 7 purchase totals = | $863.49 | $942.8981 | $942.91 | $942.90 | $942.80 | |