| 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 | $209.78 | 5.557% | $221.4375 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $15.95 | 8.199% | $17.2577 | $17.26 | $17.25 | $17.30 |
| Purchase #3 | $145.45 | 10.249% | $160.3572 | $160.36 | $160.35 | $160.40 |
| Purchase #4 | $36.66 | 11.542% | $40.8913 | $40.89 | $40.90 | $40.90 |
| Purchase #5 | $83.35 | 13.810% | $94.8606 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $65.41 | 11.305% | $72.8046 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $195.57 | 13.284% | $221.5495 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $752.17 | $829.1584 | $829.16 | $829.15 | $829.20 | |