| 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 | $90.61 | 11.223% | $100.7792 | $100.78 | $100.80 | $100.80 |
| Purchase #2 | $114.61 | 5.394% | $120.7921 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $226.40 | 6.198% | $240.4323 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $54.81 | 6.237% | $58.2285 | $58.23 | $58.25 | $58.20 |
| Purchase #5 | $72.52 | 13.605% | $82.3863 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $143.74 | 11.260% | $159.9251 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $126.34 | 5.836% | $133.7132 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $829.03 | $896.2567 | $896.26 | $896.35 | $896.20 | |