| 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 | $151.73 | 13.657% | $172.4518 | $172.45 | $172.45 | $172.50 |
| Purchase #2 | $38.58 | 3.652% | $39.9889 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $169.28 | 10.684% | $187.3659 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $157.44 | 12.700% | $177.4349 | $177.43 | $177.45 | $177.40 |
| Purchase #5 | $97.26 | 11.752% | $108.69 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $67.73 | 11.632% | $75.6084 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $236.28 | 12.597% | $266.0442 | $266.04 | $266.05 | $266.00 |
| 7 purchase totals = | $918.30 | $1,027.5841 | $1,027.58 | $1,027.60 | $1,027.60 | |