| 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 | $200.58 | 11.750% | $224.1482 | $224.15 | $224.15 | $224.10 |
| Purchase #2 | $160.66 | 3.757% | $166.696 | $166.70 | $166.70 | $166.70 |
| Purchase #3 | $17.52 | 4.358% | $18.2835 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $193.49 | 4.276% | $201.7636 | $201.76 | $201.75 | $201.80 |
| Purchase #5 | $91.50 | 8.185% | $98.9893 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $74.85 | 7.482% | $80.4503 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $185.37 | 5.189% | $194.9888 | $194.99 | $195.00 | $195.00 |
| 7 purchase totals = | $923.97 | $985.3197 | $985.32 | $985.35 | $985.40 | |