| 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 | $178.68 | 3.418% | $184.7873 | $184.79 | $184.80 | $184.80 |
| Purchase #2 | $19.68 | 9.314% | $21.513 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $117.55 | 8.829% | $127.9285 | $127.93 | $127.95 | $127.90 |
| Purchase #4 | $25.58 | 13.350% | $28.9949 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $65.73 | 8.142% | $71.0817 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $54.74 | 6.769% | $58.4454 | $58.45 | $58.45 | $58.40 |
| Purchase #7 | $210.71 | 9.536% | $230.8033 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $672.67 | $723.5541 | $723.55 | $723.60 | $723.50 | |