| 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 | $102.50 | 4.213% | $106.8183 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $32.85 | 13.431% | $37.2621 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $188.50 | 4.511% | $197.0032 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $34.94 | 3.650% | $36.2153 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $216.34 | 7.594% | $232.7689 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $166.76 | 5.215% | $175.4565 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $126.94 | 8.716% | $138.0041 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $868.83 | $923.5284 | $923.53 | $923.45 | $923.60 | |