| 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 | $226.26 | 13.448% | $256.6874 | $256.69 | $256.70 | $256.70 |
| Purchase #2 | $201.80 | 13.334% | $228.708 | $228.71 | $228.70 | $228.70 |
| Purchase #3 | $109.32 | 12.846% | $123.3632 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $21.76 | 10.512% | $24.0474 | $24.05 | $24.05 | $24.00 |
| Purchase #5 | $72.29 | 10.746% | $80.0583 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $159.95 | 4.183% | $166.6407 | $166.64 | $166.65 | $166.60 |
| Purchase #7 | $101.33 | 11.566% | $113.0498 | $113.05 | $113.05 | $113.00 |
| 7 purchase totals = | $892.71 | $992.5548 | $992.56 | $992.55 | $992.50 | |