| 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 | $6.89 | 5.271% | $7.2532 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $29.46 | 4.341% | $30.7389 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $7.60 | 7.398% | $8.1622 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $149.51 | 9.128% | $163.1573 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $108.62 | 10.311% | $119.8198 | $119.82 | $119.80 | $119.80 |
| Purchase #6 | $206.64 | 4.825% | $216.6104 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $132.85 | 9.339% | $145.2569 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $641.57 | $690.9987 | $691.00 | $690.95 | $691.10 | |