| 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 | $164.99 | 9.442% | $180.5684 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $37.46 | 11.408% | $41.7334 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $48.85 | 12.135% | $54.7779 | $54.78 | $54.80 | $54.80 |
| Purchase #4 | $24.54 | 7.467% | $26.3724 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $20.84 | 13.438% | $23.6405 | $23.64 | $23.65 | $23.60 |
| Purchase #6 | $242.32 | 9.296% | $264.8461 | $264.85 | $264.85 | $264.80 |
| Purchase #7 | $233.81 | 7.426% | $251.1727 | $251.17 | $251.15 | $251.20 |
| 7 purchase totals = | $772.81 | $843.1114 | $843.11 | $843.10 | $843.10 | |