| 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 | $153.92 | 9.780% | $168.9734 | $168.97 | $168.95 | $169.00 |
| Purchase #2 | $163.43 | 13.440% | $185.395 | $185.40 | $185.40 | $185.40 |
| Purchase #3 | $163.76 | 11.566% | $182.7005 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $72.67 | 9.655% | $79.6863 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $249.47 | 10.464% | $275.5745 | $275.57 | $275.55 | $275.60 |
| Purchase #6 | $122.39 | 10.680% | $135.4613 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $85.88 | 11.209% | $95.5063 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $1,011.52 | $1,123.2973 | $1,123.30 | $1,123.25 | $1,123.40 | |