| 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 | $16.95 | 9.734% | $18.5999 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $142.64 | 4.850% | $149.558 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $139.30 | 4.475% | $145.5337 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $13.95 | 7.102% | $14.9407 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $232.64 | 4.586% | $243.3089 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $202.73 | 8.241% | $219.437 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $163.73 | 4.565% | $171.2043 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $911.94 | $962.5825 | $962.58 | $962.60 | $962.50 | |