| 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 | $113.60 | 8.572% | $123.3378 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $173.71 | 12.253% | $194.9947 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $98.62 | 10.177% | $108.6566 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $224.32 | 9.553% | $245.7493 | $245.75 | $245.75 | $245.70 |
| Purchase #5 | $154.89 | 7.558% | $166.5966 | $166.60 | $166.60 | $166.60 |
| Purchase #6 | $28.92 | 6.347% | $30.7556 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $96.55 | 6.364% | $102.6944 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $890.61 | $972.7850 | $972.79 | $972.80 | $972.80 | |