| 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 | $19.38 | 11.393% | $21.588 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $88.97 | 13.796% | $101.2443 | $101.24 | $101.25 | $101.20 |
| Purchase #3 | $197.94 | 3.729% | $205.3212 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $63.72 | 7.298% | $68.3703 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $108.63 | 11.247% | $120.8476 | $120.85 | $120.85 | $120.80 |
| Purchase #6 | $34.99 | 3.855% | $36.3389 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $52.35 | 4.485% | $54.6979 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $565.98 | $608.4082 | $608.41 | $608.40 | $608.30 | |