| 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 | $182.98 | 9.383% | $200.149 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $209.85 | 10.301% | $231.4666 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $120.68 | 8.140% | $130.5034 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $217.66 | 4.141% | $226.6733 | $226.67 | $226.65 | $226.70 |
| Purchase #5 | $14.44 | 6.495% | $15.3779 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $17.27 | 10.584% | $19.0979 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $14.46 | 10.176% | $15.9314 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $777.34 | $839.1995 | $839.20 | $839.20 | $839.20 | |