| 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 | $28.57 | 9.819% | $31.3753 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $104.57 | 12.160% | $117.2857 | $117.29 | $117.30 | $117.30 |
| Purchase #3 | $44.62 | 7.706% | $48.0584 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $63.94 | 8.832% | $69.5872 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $168.86 | 9.748% | $185.3205 | $185.32 | $185.30 | $185.30 |
| Purchase #6 | $139.66 | 7.529% | $150.175 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $7.86 | 11.646% | $8.7754 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $558.08 | $610.5775 | $610.60 | $610.65 | $610.70 | |