| 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 | $142.27 | 13.124% | $160.9415 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $72.53 | 10.135% | $79.8809 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $247.31 | 6.123% | $262.4528 | $262.45 | $262.45 | $262.50 |
| Purchase #4 | $47.87 | 9.168% | $52.2587 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $212.39 | 4.117% | $221.1341 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $9.44 | 3.379% | $9.759 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $17.47 | 12.485% | $19.6511 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $749.28 | $806.0781 | $806.07 | $806.10 | $806.20 | |