| 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 | $12.80 | 8.264% | $13.8578 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $17.57 | 11.417% | $19.576 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $10.31 | 4.152% | $10.7381 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $85.89 | 13.122% | $97.1605 | $97.16 | $97.15 | $97.20 |
| Purchase #5 | $143.58 | 6.862% | $153.4325 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $128.48 | 10.145% | $141.5143 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $65.57 | 4.245% | $68.3534 | $68.35 | $68.35 | $68.40 |
| 7 purchase totals = | $464.20 | $504.6326 | $504.63 | $504.65 | $504.70 | |