| 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 | $29.95 | 4.118% | $31.1833 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $13.34 | 7.633% | $14.3582 | $14.36 | $14.35 | $14.40 |
| Purchase #3 | $69.74 | 12.350% | $78.3529 | $78.35 | $78.35 | $78.40 |
| Purchase #4 | $133.74 | 4.359% | $139.5697 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $175.50 | 12.693% | $197.7762 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $164.92 | 13.798% | $187.6757 | $187.68 | $187.70 | $187.70 |
| Purchase #7 | $45.63 | 11.830% | $51.028 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $632.82 | $699.9440 | $699.95 | $700.00 | $700.10 | |