| 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 | $20.49 | 8.285% | $22.1876 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $164.85 | 12.693% | $185.7744 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $25.40 | 11.608% | $28.3484 | $28.35 | $28.35 | $28.30 |
| Purchase #4 | $162.32 | 11.219% | $180.5307 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $177.86 | 5.728% | $188.0478 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $195.85 | 6.739% | $209.0483 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $29.70 | 12.462% | $33.4012 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $776.47 | $847.3384 | $847.34 | $847.35 | $847.20 | |