| 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 | $195.73 | 7.208% | $209.8382 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $176.74 | 8.850% | $192.3815 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $205.42 | 12.700% | $231.5083 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $101.72 | 11.378% | $113.2937 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $14.49 | 8.365% | $15.7021 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $53.82 | 4.516% | $56.2505 | $56.25 | $56.25 | $56.30 |
| Purchase #7 | $20.92 | 10.213% | $23.0566 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $768.84 | $842.0309 | $842.03 | $842.05 | $842.10 | |