| 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 | $34.82 | 12.536% | $39.185 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $170.36 | 5.478% | $179.6923 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $113.81 | 10.835% | $126.1413 | $126.14 | $126.15 | $126.10 |
| Purchase #4 | $17.37 | 13.121% | $19.6491 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $140.84 | 11.179% | $156.5845 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $180.66 | 4.187% | $188.2242 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $239.53 | 7.682% | $257.9307 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $897.39 | $967.4071 | $967.40 | $967.45 | $967.30 | |