| 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 | $9.79 | 6.290% | $10.4058 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $158.85 | 11.618% | $177.3052 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $187.88 | 10.321% | $207.2711 | $207.27 | $207.25 | $207.30 |
| Purchase #4 | $246.98 | 3.203% | $254.8908 | $254.89 | $254.90 | $254.90 |
| Purchase #5 | $99.61 | 7.826% | $107.4055 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $161.66 | 7.465% | $173.7279 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $95.80 | 4.626% | $100.2317 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $960.57 | $1,031.2380 | $1,031.25 | $1,031.25 | $1,031.20 | |