| 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 | $93.69 | 9.134% | $102.2476 | $102.25 | $102.25 | $102.20 |
| Purchase #2 | $93.52 | 11.521% | $104.2944 | $104.29 | $104.30 | $104.30 |
| Purchase #3 | $87.31 | 8.647% | $94.8597 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $214.58 | 12.109% | $240.5635 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $26.28 | 10.230% | $28.9684 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $64.60 | 8.473% | $70.0736 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $18.45 | 12.609% | $20.7764 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $598.43 | $661.7836 | $661.78 | $661.75 | $661.90 | |