| 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 | $20.72 | 6.693% | $22.1068 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $36.37 | 13.829% | $41.3996 | $41.40 | $41.40 | $41.40 |
| Purchase #3 | $25.64 | 3.425% | $26.5182 | $26.52 | $26.50 | $26.50 |
| Purchase #4 | $57.30 | 13.661% | $65.1278 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $97.31 | 4.451% | $101.6413 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $67.74 | 3.217% | $69.9192 | $69.92 | $69.90 | $69.90 |
| Purchase #7 | $15.61 | 3.777% | $16.1996 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $320.69 | $342.9125 | $342.92 | $342.90 | $342.80 | |