| 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 | $126.74 | 5.617% | $133.859 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $55.52 | 5.739% | $58.7063 | $58.71 | $58.70 | $58.70 |
| Purchase #3 | $185.47 | 3.426% | $191.8242 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $125.44 | 9.800% | $137.7331 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $62.28 | 12.430% | $70.0214 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $79.92 | 9.229% | $87.2958 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $16.91 | 9.708% | $18.5516 | $18.55 | $18.55 | $18.60 |
| 7 purchase totals = | $652.28 | $697.9914 | $697.99 | $697.95 | $698.00 | |