| 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 | $80.65 | 8.404% | $87.4278 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $136.87 | 3.779% | $142.0423 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $245.61 | 7.582% | $264.2322 | $264.23 | $264.25 | $264.20 |
| Purchase #4 | $38.45 | 7.213% | $41.2234 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $44.93 | 6.733% | $47.9551 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $216.89 | 6.186% | $230.3068 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $21.79 | 10.142% | $23.9999 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $785.19 | $837.1875 | $837.19 | $837.20 | $837.10 | |