| 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 | $81.40 | 3.420% | $84.1839 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $240.87 | 11.529% | $268.6399 | $268.64 | $268.65 | $268.60 |
| Purchase #3 | $75.89 | 11.234% | $84.4155 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $37.26 | 6.758% | $39.778 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $98.96 | 3.137% | $102.0644 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $145.52 | 3.242% | $150.2378 | $150.24 | $150.25 | $150.20 |
| Purchase #7 | $139.81 | 12.769% | $157.6623 | $157.66 | $157.65 | $157.70 |
| 7 purchase totals = | $819.71 | $886.9818 | $886.98 | $887.00 | $887.00 | |