| 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 | $247.47 | 4.181% | $257.8167 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $233.80 | 9.552% | $256.1326 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $191.48 | 3.744% | $198.649 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $112.76 | 5.482% | $118.9415 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $51.82 | 7.267% | $55.5858 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $17.55 | 10.304% | $19.3584 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $43.93 | 3.301% | $45.3801 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $898.81 | $951.8641 | $951.87 | $951.90 | $951.80 | |