| 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 | $97.48 | 5.245% | $102.5928 | $102.59 | $102.60 | $102.60 |
| Purchase #2 | $12.98 | 7.770% | $13.9885 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $151.80 | 3.557% | $157.1995 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $177.80 | 12.768% | $200.5015 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $16.84 | 9.195% | $18.3884 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $62.32 | 10.208% | $68.6816 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $239.44 | 12.371% | $269.0611 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $758.66 | $830.4134 | $830.41 | $830.45 | $830.50 | |