| 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 | $62.75 | 8.221% | $67.9087 | $67.91 | $67.90 | $67.90 |
| Purchase #2 | $188.72 | 4.290% | $196.8161 | $196.82 | $196.80 | $196.80 |
| Purchase #3 | $191.74 | 9.813% | $210.5554 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $121.40 | 11.446% | $135.2954 | $135.30 | $135.30 | $135.30 |
| Purchase #5 | $161.91 | 13.173% | $183.2384 | $183.24 | $183.25 | $183.20 |
| Purchase #6 | $33.39 | 13.677% | $37.9568 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $129.80 | 8.409% | $140.7149 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $889.71 | $972.4857 | $972.50 | $972.45 | $972.50 | |