| 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 | $167.82 | 12.267% | $188.4065 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $231.61 | 12.102% | $259.6394 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $74.83 | 10.700% | $82.8368 | $82.84 | $82.85 | $82.80 |
| Purchase #4 | $72.57 | 9.138% | $79.2014 | $79.20 | $79.20 | $79.20 |
| Purchase #5 | $135.87 | 7.314% | $145.8075 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $130.47 | 4.870% | $136.8239 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $7.70 | 11.324% | $8.5719 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $820.87 | $901.2874 | $901.29 | $901.25 | $901.20 | |