| 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 | $37.36 | 5.431% | $39.389 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $69.48 | 5.513% | $73.3104 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $73.30 | 8.681% | $79.6632 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $117.92 | 7.534% | $126.8041 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $26.39 | 12.830% | $29.7758 | $29.78 | $29.80 | $29.80 |
| Purchase #6 | $147.90 | 10.201% | $162.9873 | $162.99 | $163.00 | $163.00 |
| Purchase #7 | $188.74 | 7.106% | $202.1519 | $202.15 | $202.15 | $202.20 |
| 7 purchase totals = | $661.09 | $714.0817 | $714.08 | $714.10 | $714.20 | |