| 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 | $14.73 | 7.579% | $15.8464 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $249.38 | 6.770% | $266.263 | $266.26 | $266.25 | $266.30 |
| Purchase #3 | $242.57 | 7.615% | $261.0417 | $261.04 | $261.05 | $261.00 |
| Purchase #4 | $200.51 | 8.720% | $217.9945 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $17.65 | 5.639% | $18.6453 | $18.65 | $18.65 | $18.60 |
| Purchase #6 | $91.53 | 7.375% | $98.2803 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $156.40 | 12.755% | $176.3488 | $176.35 | $176.35 | $176.30 |
| 7 purchase totals = | $972.77 | $1,054.4200 | $1,054.42 | $1,054.45 | $1,054.30 | |