| 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 | $93.56 | 12.654% | $105.3991 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $180.97 | 10.434% | $199.8524 | $199.85 | $199.85 | $199.90 |
| Purchase #3 | $239.66 | 13.334% | $271.6163 | $271.62 | $271.60 | $271.60 |
| Purchase #4 | $29.69 | 3.525% | $30.7366 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $200.57 | 8.451% | $217.5202 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $148.98 | 4.544% | $155.7497 | $155.75 | $155.75 | $155.70 |
| Purchase #7 | $134.64 | 6.714% | $143.6797 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $1,028.07 | $1,124.5540 | $1,124.56 | $1,124.55 | $1,124.50 | |