| 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 | $102.89 | 12.117% | $115.3572 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $249.79 | 13.371% | $283.1894 | $283.19 | $283.20 | $283.20 |
| Purchase #3 | $28.25 | 6.124% | $29.98 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $142.95 | 5.637% | $151.0081 | $151.01 | $151.00 | $151.00 |
| Purchase #5 | $82.71 | 7.110% | $88.5907 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $50.40 | 10.393% | $55.6381 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $70.67 | 7.162% | $75.7314 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $727.66 | $799.4949 | $799.50 | $799.55 | $799.50 | |