| 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 | $9.97 | 3.786% | $10.3475 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $33.77 | 10.631% | $37.3601 | $37.36 | $37.35 | $37.40 |
| Purchase #3 | $148.99 | 13.675% | $169.3644 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $148.51 | 5.665% | $156.9231 | $156.92 | $156.90 | $156.90 |
| Purchase #5 | $193.64 | 3.248% | $199.9294 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $27.76 | 10.503% | $30.6756 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $85.34 | 12.756% | $96.226 | $96.23 | $96.25 | $96.20 |
| 7 purchase totals = | $647.98 | $700.8261 | $700.83 | $700.85 | $700.80 | |