| 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 | $99.26 | 10.255% | $109.4391 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $244.76 | 9.701% | $268.5042 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $237.44 | 10.509% | $262.3926 | $262.39 | $262.40 | $262.40 |
| Purchase #4 | $33.84 | 10.447% | $37.3753 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $59.96 | 6.825% | $64.0523 | $64.05 | $64.05 | $64.10 |
| Purchase #6 | $178.86 | 7.505% | $192.2834 | $192.28 | $192.30 | $192.30 |
| Purchase #7 | $51.29 | 9.471% | $56.1477 | $56.15 | $56.15 | $56.10 |
| 7 purchase totals = | $905.41 | $990.1946 | $990.19 | $990.25 | $990.20 | |