| 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 | $24.58 | 13.463% | $27.8892 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $17.52 | 3.491% | $18.1316 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $139.65 | 3.494% | $144.5294 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $58.36 | 11.712% | $65.1951 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $154.76 | 4.718% | $162.0616 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $92.99 | 8.304% | $100.7119 | $100.71 | $100.70 | $100.70 |
| Purchase #7 | $169.48 | 7.765% | $182.6401 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $657.34 | $701.1589 | $701.16 | $701.20 | $701.10 | |