| 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 | $15.68 | 13.139% | $17.7402 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $63.37 | 8.224% | $68.5815 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $116.73 | 8.193% | $126.2937 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $14.63 | 7.473% | $15.7233 | $15.72 | $15.70 | $15.70 |
| Purchase #5 | $21.93 | 3.751% | $22.7526 | $22.75 | $22.75 | $22.80 |
| Purchase #6 | $106.73 | 5.679% | $112.7912 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $242.97 | 13.814% | $276.5339 | $276.53 | $276.55 | $276.50 |
| 7 purchase totals = | $582.04 | $640.4164 | $640.40 | $640.45 | $640.40 | |