| 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 | $101.45 | 11.775% | $113.3957 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $87.52 | 7.855% | $94.3947 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $75.59 | 3.830% | $78.4851 | $78.49 | $78.50 | $78.50 |
| Purchase #4 | $120.88 | 10.412% | $133.466 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $227.68 | 7.490% | $244.7332 | $244.73 | $244.75 | $244.70 |
| Purchase #6 | $184.90 | 4.539% | $193.2926 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $7.88 | 7.647% | $8.4826 | $8.48 | $8.50 | $8.50 |
| 7 purchase totals = | $805.90 | $866.2499 | $866.25 | $866.30 | $866.30 | |