| 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 | $14.30 | 3.307% | $14.7729 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $10.80 | 11.205% | $12.0101 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $20.63 | 4.199% | $21.4963 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $131.53 | 5.229% | $138.4077 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $222.77 | 10.380% | $245.8935 | $245.89 | $245.90 | $245.90 |
| Purchase #6 | $101.61 | 11.575% | $113.3714 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $7.41 | 4.694% | $7.7578 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $509.05 | $553.7097 | $553.71 | $553.65 | $553.80 | |