| 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 | $6.32 | 13.296% | $7.1603 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $180.32 | 5.814% | $190.8038 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $85.46 | 11.430% | $95.2281 | $95.23 | $95.25 | $95.20 |
| Purchase #4 | $191.70 | 4.168% | $199.6901 | $199.69 | $199.70 | $199.70 |
| Purchase #5 | $26.73 | 13.587% | $30.3618 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $215.59 | 6.720% | $230.0776 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $56.79 | 4.194% | $59.1718 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $762.91 | $812.4935 | $812.49 | $812.50 | $812.60 | |