| 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 | $170.54 | 7.536% | $183.3919 | $183.39 | $183.40 | $183.40 |
| Purchase #2 | $52.83 | 9.351% | $57.7701 | $57.77 | $57.75 | $57.80 |
| Purchase #3 | $117.30 | 10.813% | $129.9836 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $220.59 | 5.498% | $232.718 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $71.57 | 11.428% | $79.749 | $79.75 | $79.75 | $79.70 |
| Purchase #6 | $174.54 | 12.258% | $195.9351 | $195.94 | $195.95 | $195.90 |
| Purchase #7 | $30.25 | 8.262% | $32.7493 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $837.62 | $912.2970 | $912.30 | $912.30 | $912.20 | |