| 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 | $166.88 | 12.641% | $187.9753 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $161.93 | 11.518% | $180.5811 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $54.43 | 10.838% | $60.3291 | $60.33 | $60.35 | $60.30 |
| Purchase #4 | $15.78 | 10.277% | $17.4017 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $89.86 | 4.128% | $93.5694 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $28.91 | 8.451% | $31.3532 | $31.35 | $31.35 | $31.40 |
| Purchase #7 | $58.99 | 7.659% | $63.508 | $63.51 | $63.50 | $63.50 |
| 7 purchase totals = | $576.78 | $634.7178 | $634.72 | $634.75 | $634.80 | |