| 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 | $97.83 | 3.645% | $101.3959 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $37.73 | 3.729% | $39.137 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $13.53 | 7.300% | $14.5177 | $14.52 | $14.50 | $14.50 |
| Purchase #4 | $111.68 | 6.704% | $119.167 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $185.72 | 10.577% | $205.3636 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $128.82 | 13.341% | $146.0059 | $146.01 | $146.00 | $146.00 |
| Purchase #7 | $88.37 | 8.684% | $96.0441 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $663.68 | $721.6312 | $721.64 | $721.60 | $721.60 | |