| 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 | $222.76 | 12.354% | $250.2798 | $250.28 | $250.30 | $250.30 |
| Purchase #2 | $174.55 | 9.840% | $191.7257 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $10.32 | 12.191% | $11.5781 | $11.58 | $11.60 | $11.60 |
| Purchase #4 | $108.71 | 8.608% | $118.0678 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $45.88 | 5.500% | $48.4034 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $144.63 | 12.168% | $162.2286 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $123.99 | 7.803% | $133.6649 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $830.84 | $915.9483 | $915.95 | $916.00 | $916.00 | |