| 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 | $73.69 | 8.678% | $80.0848 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $234.66 | 5.558% | $247.7024 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $39.71 | 12.528% | $44.6849 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $90.65 | 5.633% | $95.7563 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $124.86 | 7.699% | $134.473 | $134.47 | $134.45 | $134.50 |
| Purchase #6 | $73.47 | 8.281% | $79.5541 | $79.55 | $79.55 | $79.60 |
| Purchase #7 | $9.93 | 9.823% | $10.9054 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $646.97 | $693.1609 | $693.15 | $693.15 | $693.30 | |