| 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 | $205.53 | 10.674% | $227.4683 | $227.47 | $227.45 | $227.50 |
| Purchase #2 | $82.26 | 5.866% | $87.0854 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $200.43 | 4.284% | $209.0164 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $83.94 | 9.865% | $92.2207 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $73.88 | 7.341% | $79.3035 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $19.75 | 10.186% | $21.7617 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $218.35 | 5.600% | $230.5776 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $884.14 | $947.4336 | $947.44 | $947.40 | $947.50 | |