| 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 | $30.50 | 12.200% | $34.221 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $34.70 | 7.369% | $37.257 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $104.80 | 3.437% | $108.402 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $105.58 | 9.602% | $115.7178 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $31.47 | 8.684% | $34.2029 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $101.74 | 7.202% | $109.0673 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $173.79 | 11.864% | $194.4084 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $582.58 | $633.2764 | $633.28 | $633.20 | $633.30 | |