| 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 | $227.81 | 7.467% | $244.8206 | $244.82 | $244.80 | $244.80 |
| Purchase #2 | $36.69 | 10.194% | $40.4302 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $10.70 | 6.601% | $11.4063 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $12.42 | 4.816% | $13.0181 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $173.82 | 12.113% | $194.8748 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $190.96 | 12.155% | $214.1712 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $107.79 | 12.347% | $121.0988 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $760.19 | $839.8200 | $839.82 | $839.75 | $839.80 | |