| 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 | $147.81 | 11.233% | $164.4135 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $6.27 | 11.506% | $6.9914 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $244.25 | 7.344% | $262.1877 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $15.98 | 6.872% | $17.0781 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $169.63 | 13.591% | $192.6844 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $65.67 | 5.774% | $69.4618 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $217.83 | 9.546% | $238.6241 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $867.44 | $951.4410 | $951.43 | $951.45 | $951.50 | |