| 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 | $138.50 | 3.517% | $143.371 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $82.83 | 12.862% | $93.4836 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $82.46 | 12.155% | $92.483 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $28.92 | 4.685% | $30.2749 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $29.98 | 7.145% | $32.1221 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $200.94 | 10.115% | $221.2651 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $185.36 | 5.670% | $195.8699 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $748.99 | $808.8696 | $808.86 | $808.80 | $809.00 | |