| 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 | $32.99 | 6.754% | $35.2181 | $35.22 | $35.20 | $35.20 |
| Purchase #2 | $23.89 | 10.781% | $26.4656 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $99.65 | 9.582% | $109.1985 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $232.98 | 10.653% | $257.7994 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $49.58 | 6.397% | $52.7516 | $52.75 | $52.75 | $52.80 |
| Purchase #6 | $27.39 | 5.538% | $28.9069 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $189.40 | 9.591% | $207.5654 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $655.88 | $717.9055 | $717.92 | $717.85 | $718.00 | |