| 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 | $104.98 | 7.518% | $112.8724 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $26.78 | 4.848% | $28.0783 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $218.81 | 11.481% | $243.9316 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $180.65 | 6.426% | $192.2586 | $192.26 | $192.25 | $192.30 |
| Purchase #5 | $167.43 | 4.402% | $174.8003 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $68.90 | 9.349% | $75.3415 | $75.34 | $75.35 | $75.30 |
| Purchase #7 | $123.38 | 10.733% | $136.6224 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $890.93 | $963.9051 | $963.90 | $963.90 | $963.90 | |