| 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 | $15.75 | 12.135% | $17.6613 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $132.55 | 4.389% | $138.3676 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $43.34 | 7.779% | $46.7114 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $239.51 | 3.552% | $248.0174 | $248.02 | $248.00 | $248.00 |
| Purchase #5 | $57.84 | 5.319% | $60.9165 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $180.44 | 7.315% | $193.6392 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $150.55 | 5.568% | $158.9326 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $819.98 | $864.2460 | $864.25 | $864.20 | $864.20 | |