| 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 | $80.39 | 4.306% | $83.8516 | $83.85 | $83.85 | $83.90 |
| Purchase #2 | $159.97 | 11.585% | $178.5025 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $26.60 | 13.708% | $30.2463 | $30.25 | $30.25 | $30.20 |
| Purchase #4 | $75.54 | 10.393% | $83.3909 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $92.28 | 5.678% | $97.5197 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $90.39 | 9.369% | $98.8586 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $20.28 | 9.819% | $22.2713 | $22.27 | $22.25 | $22.30 |
| 7 purchase totals = | $545.45 | $594.6409 | $594.64 | $594.60 | $594.70 | |