| 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 | $36.82 | 5.469% | $38.8337 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $11.97 | 8.641% | $13.0043 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $50.68 | 6.571% | $54.0102 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $98.31 | 11.416% | $109.5331 | $109.53 | $109.55 | $109.50 |
| Purchase #5 | $60.85 | 12.491% | $68.4508 | $68.45 | $68.45 | $68.50 |
| Purchase #6 | $188.38 | 10.528% | $208.2126 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $184.93 | 5.349% | $194.8219 | $194.82 | $194.80 | $194.80 |
| 7 purchase totals = | $631.94 | $686.8666 | $686.85 | $686.85 | $686.80 | |