| 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 | $12.45 | 8.257% | $13.478 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $37.37 | 3.303% | $38.6043 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $23.88 | 6.559% | $25.4463 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $102.71 | 10.368% | $113.359 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $126.45 | 5.757% | $133.7297 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $166.80 | 11.500% | $185.982 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $118.90 | 11.567% | $132.6532 | $132.65 | $132.65 | $132.70 |
| 7 purchase totals = | $588.56 | $643.2525 | $643.25 | $643.30 | $643.30 | |