| 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 | $158.51 | 3.446% | $163.9723 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $37.39 | 4.284% | $38.9918 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $242.27 | 11.691% | $270.5938 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $50.98 | 3.481% | $52.7546 | $52.75 | $52.75 | $52.80 |
| Purchase #5 | $35.54 | 7.455% | $38.1895 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $102.86 | 12.178% | $115.3863 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $169.80 | 13.801% | $193.2341 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $797.35 | $873.1224 | $873.11 | $873.15 | $873.20 | |