| 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 | $80.51 | 11.553% | $89.8113 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $146.48 | 7.870% | $158.008 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $12.50 | 6.275% | $13.2844 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $42.93 | 11.242% | $47.7562 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $181.32 | 9.491% | $198.5291 | $198.53 | $198.55 | $198.50 |
| Purchase #6 | $183.68 | 13.267% | $208.0488 | $208.05 | $208.05 | $208.00 |
| Purchase #7 | $226.32 | 4.255% | $235.9499 | $235.95 | $235.95 | $235.90 |
| 7 purchase totals = | $873.74 | $951.3877 | $951.39 | $951.40 | $951.30 | |