| 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 | $72.89 | 8.635% | $79.1841 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $34.48 | 4.300% | $35.9626 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $160.64 | 4.318% | $167.5764 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $122.26 | 3.262% | $126.2481 | $126.25 | $126.25 | $126.20 |
| Purchase #5 | $209.59 | 3.772% | $217.4957 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $134.34 | 6.819% | $143.5006 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $210.90 | 7.680% | $227.0971 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $945.10 | $997.0646 | $997.07 | $997.10 | $997.10 | |