| 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 | $19.27 | 6.106% | $20.4466 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $206.64 | 4.192% | $215.3023 | $215.30 | $215.30 | $215.30 |
| Purchase #3 | $113.99 | 7.838% | $122.9245 | $122.92 | $122.90 | $122.90 |
| Purchase #4 | $218.91 | 3.787% | $227.2001 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $131.29 | 13.788% | $149.3923 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $76.43 | 10.702% | $84.6095 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $74.26 | 4.691% | $77.7435 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $840.79 | $897.6188 | $897.61 | $897.60 | $897.50 | |