| 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 | $34.88 | 13.704% | $39.66 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $44.45 | 7.279% | $47.6855 | $47.69 | $47.70 | $47.70 |
| Purchase #3 | $199.99 | 3.723% | $207.4356 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $121.59 | 4.160% | $126.6481 | $126.65 | $126.65 | $126.60 |
| Purchase #5 | $15.76 | 11.519% | $17.5754 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $39.89 | 7.121% | $42.7306 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $199.54 | 6.785% | $213.0788 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $656.10 | $694.8140 | $694.83 | $694.90 | $694.80 | |