| 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 | $100.43 | 11.196% | $111.6741 | $111.67 | $111.65 | $111.70 |
| Purchase #2 | $199.57 | 10.543% | $220.6107 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $221.98 | 10.369% | $244.9971 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $26.50 | 3.745% | $27.4924 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $231.74 | 11.504% | $258.3994 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $21.43 | 8.515% | $23.2548 | $23.25 | $23.25 | $23.30 |
| Purchase #7 | $62.66 | 7.568% | $67.4021 | $67.40 | $67.40 | $67.40 |
| 7 purchase totals = | $864.31 | $953.8306 | $953.82 | $953.80 | $953.90 | |