| 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 | $44.63 | 6.574% | $47.564 | $47.56 | $47.55 | $47.60 |
| Purchase #2 | $182.51 | 8.651% | $198.2989 | $198.30 | $198.30 | $198.30 |
| Purchase #3 | $93.90 | 3.629% | $97.3076 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $226.41 | 11.498% | $252.4426 | $252.44 | $252.45 | $252.40 |
| Purchase #5 | $164.57 | 8.842% | $179.1213 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $46.41 | 10.832% | $51.4371 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $66.34 | 3.683% | $68.7833 | $68.78 | $68.80 | $68.80 |
| 7 purchase totals = | $824.77 | $894.9548 | $894.95 | $894.95 | $894.90 | |