| 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 | $84.34 | 8.735% | $91.7071 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $19.30 | 7.653% | $20.777 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $150.59 | 5.423% | $158.7565 | $158.76 | $158.75 | $158.80 |
| Purchase #4 | $181.58 | 13.566% | $206.2131 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $153.64 | 8.471% | $166.6548 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $154.88 | 6.785% | $165.3886 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $17.35 | 8.438% | $18.814 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $761.68 | $828.3111 | $828.31 | $828.30 | $828.40 | |