| 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 | $7.80 | 12.409% | $8.7679 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $150.82 | 4.193% | $157.1439 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $215.79 | 12.417% | $242.5846 | $242.58 | $242.60 | $242.60 |
| Purchase #4 | $140.60 | 6.790% | $150.1467 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $20.67 | 3.831% | $21.4619 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $96.58 | 12.703% | $108.8486 | $108.85 | $108.85 | $108.80 |
| Purchase #7 | $241.66 | 8.554% | $262.3316 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $873.92 | $951.2852 | $951.28 | $951.30 | $951.20 | |