| 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 | $13.82 | 6.487% | $14.7165 | $14.72 | $14.70 | $14.70 |
| Purchase #2 | $153.31 | 5.595% | $161.8877 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $132.80 | 5.240% | $139.7587 | $139.76 | $139.75 | $139.80 |
| Purchase #4 | $197.57 | 9.724% | $216.7817 | $216.78 | $216.80 | $216.80 |
| Purchase #5 | $53.58 | 7.209% | $57.4426 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $164.85 | 13.281% | $186.7437 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $38.65 | 5.844% | $40.9087 | $40.91 | $40.90 | $40.90 |
| 7 purchase totals = | $754.58 | $818.2396 | $818.24 | $818.25 | $818.20 | |