| 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 | $28.57 | 5.256% | $30.0716 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $144.55 | 3.469% | $149.5644 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $244.26 | 4.171% | $254.4481 | $254.45 | $254.45 | $254.40 |
| Purchase #4 | $112.85 | 5.574% | $119.1403 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $135.97 | 6.451% | $144.7414 | $144.74 | $144.75 | $144.70 |
| Purchase #6 | $217.64 | 12.397% | $244.6208 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $35.43 | 10.777% | $39.2483 | $39.25 | $39.25 | $39.20 |
| 7 purchase totals = | $919.27 | $981.8349 | $981.83 | $981.80 | $981.70 | |