| 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 | $83.82 | 10.548% | $92.6613 | $92.66 | $92.65 | $92.70 |
| Purchase #2 | $64.50 | 12.355% | $72.469 | $72.47 | $72.45 | $72.50 |
| Purchase #3 | $204.50 | 5.499% | $215.7455 | $215.75 | $215.75 | $215.70 |
| Purchase #4 | $77.94 | 3.689% | $80.8152 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $129.50 | 7.523% | $139.2423 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $182.85 | 9.388% | $200.016 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $87.70 | 5.360% | $92.4007 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $830.81 | $893.3500 | $893.36 | $893.30 | $893.30 | |