| 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 | $182.55 | 10.703% | $202.0883 | $202.09 | $202.10 | $202.10 |
| Purchase #2 | $104.45 | 9.685% | $114.566 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $124.81 | 6.186% | $132.5307 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $18.86 | 13.553% | $21.4161 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $54.78 | 5.469% | $57.7759 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $245.71 | 4.418% | $256.5655 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $22.47 | 13.217% | $25.4399 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $753.63 | $810.3824 | $810.40 | $810.40 | $810.40 | |