| 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 | $8.82 | 13.455% | $10.0067 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $73.50 | 13.513% | $83.4321 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $126.56 | 10.607% | $139.9842 | $139.98 | $140.00 | $140.00 |
| Purchase #4 | $178.83 | 9.747% | $196.2606 | $196.26 | $196.25 | $196.30 |
| Purchase #5 | $81.76 | 13.781% | $93.0273 | $93.03 | $93.05 | $93.00 |
| Purchase #6 | $204.43 | 10.795% | $226.4982 | $226.50 | $226.50 | $226.50 |
| Purchase #7 | $103.78 | 13.586% | $117.8796 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $777.68 | $867.0887 | $867.09 | $867.15 | $867.10 | |