| 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 | $205.68 | 7.544% | $221.1965 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $197.61 | 7.826% | $213.075 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $194.78 | 7.848% | $210.0663 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $196.38 | 13.260% | $222.42 | $222.42 | $222.40 | $222.40 |
| Purchase #5 | $217.76 | 10.826% | $241.3347 | $241.33 | $241.35 | $241.30 |
| Purchase #6 | $109.40 | 8.660% | $118.874 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $162.59 | 12.339% | $182.652 | $182.65 | $182.65 | $182.70 |
| 7 purchase totals = | $1,284.20 | $1,409.6185 | $1,409.62 | $1,409.60 | $1,409.70 | |