| 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 | $178.90 | 6.306% | $190.1814 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $221.44 | 5.595% | $233.8296 | $233.83 | $233.85 | $233.80 |
| Purchase #3 | $169.38 | 8.570% | $183.8959 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $8.42 | 11.356% | $9.3762 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $71.98 | 10.759% | $79.7243 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $21.87 | 8.858% | $23.8072 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $61.42 | 4.150% | $63.9689 | $63.97 | $63.95 | $64.00 |
| 7 purchase totals = | $733.41 | $784.7835 | $784.79 | $784.80 | $784.80 | |