| 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 | $12.54 | 9.552% | $13.7378 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $246.84 | 8.297% | $267.3203 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $72.61 | 8.572% | $78.8341 | $78.83 | $78.85 | $78.80 |
| Purchase #4 | $107.69 | 5.126% | $113.2102 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $185.35 | 7.164% | $198.6285 | $198.63 | $198.65 | $198.60 |
| Purchase #6 | $82.49 | 12.567% | $92.8565 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $130.26 | 3.114% | $134.3163 | $134.32 | $134.30 | $134.30 |
| 7 purchase totals = | $837.78 | $898.9037 | $898.91 | $898.90 | $898.80 | |