| 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 | $13.90 | 9.183% | $15.1764 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $66.76 | 5.391% | $70.359 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $8.82 | 10.480% | $9.7443 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $108.63 | 6.685% | $115.8919 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $220.77 | 6.758% | $235.6896 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $225.88 | 4.759% | $236.6296 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $35.82 | 8.733% | $38.9482 | $38.95 | $38.95 | $38.90 |
| 7 purchase totals = | $680.58 | $722.4390 | $722.44 | $722.50 | $722.40 | |