| 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 | $79.87 | 12.507% | $89.8593 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $198.95 | 4.428% | $207.7595 | $207.76 | $207.75 | $207.80 |
| Purchase #3 | $240.34 | 3.836% | $249.5594 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $133.69 | 9.216% | $146.0109 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $68.27 | 6.132% | $72.4563 | $72.46 | $72.45 | $72.50 |
| Purchase #6 | $56.50 | 13.107% | $63.9055 | $63.91 | $63.90 | $63.90 |
| Purchase #7 | $109.81 | 8.129% | $118.7365 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $887.43 | $948.2874 | $948.30 | $948.25 | $948.40 | |