| 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 | $82.81 | 9.352% | $90.5544 | $90.55 | $90.55 | $90.60 |
| Purchase #2 | $12.58 | 9.277% | $13.747 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $101.40 | 3.337% | $104.7837 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $212.65 | 4.293% | $221.7791 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $53.87 | 9.356% | $58.9101 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $179.85 | 7.507% | $193.3513 | $193.35 | $193.35 | $193.40 |
| Purchase #7 | $83.99 | 7.161% | $90.0045 | $90.00 | $90.00 | $90.00 |
| 7 purchase totals = | $727.15 | $773.1301 | $773.12 | $773.15 | $773.20 | |