| 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 | $83.25 | 9.720% | $91.3419 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $35.50 | 6.447% | $37.7887 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $16.95 | 5.490% | $17.8806 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $229.56 | 12.771% | $258.8771 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $19.95 | 5.605% | $21.0682 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $18.69 | 9.757% | $20.5136 | $20.51 | $20.50 | $20.50 |
| Purchase #7 | $151.91 | 7.801% | $163.7605 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $555.81 | $611.2306 | $611.23 | $611.25 | $611.30 | |