| 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 | $175.50 | 10.221% | $193.4379 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $43.81 | 9.744% | $48.0788 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $9.43 | 4.799% | $9.8825 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $74.59 | 5.689% | $78.8334 | $78.83 | $78.85 | $78.80 |
| Purchase #5 | $123.82 | 4.817% | $129.7844 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $129.84 | 12.499% | $146.0687 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $79.94 | 5.321% | $84.1936 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $636.93 | $690.2793 | $690.27 | $690.35 | $690.30 | |