| 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 | $19.96 | 7.530% | $21.463 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $184.85 | 5.633% | $195.2626 | $195.26 | $195.25 | $195.30 |
| Purchase #3 | $70.64 | 6.358% | $75.1313 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $50.43 | 11.795% | $56.3782 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $106.75 | 5.129% | $112.2252 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $166.41 | 4.683% | $174.203 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $191.41 | 9.325% | $209.259 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $790.45 | $843.9223 | $843.92 | $843.95 | $844.00 | |