| 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 | $46.40 | 12.212% | $52.0664 | $52.07 | $52.05 | $52.10 |
| Purchase #2 | $176.29 | 11.835% | $197.1539 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $6.59 | 6.585% | $7.024 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $198.33 | 8.644% | $215.4736 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $110.61 | 10.589% | $122.3225 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $137.81 | 6.773% | $147.1439 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $163.26 | 9.450% | $178.6881 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $839.29 | $919.8724 | $919.86 | $919.80 | $919.90 | |