| 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 | $167.78 | 6.306% | $178.3602 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $5.74 | 13.340% | $6.5057 | $6.51 | $6.50 | $6.50 |
| Purchase #3 | $136.88 | 4.688% | $143.2969 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $58.73 | 7.135% | $62.9204 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $78.39 | 6.565% | $83.5363 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $229.79 | 9.260% | $251.0686 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $48.52 | 10.418% | $53.5748 | $53.57 | $53.55 | $53.60 |
| 7 purchase totals = | $725.83 | $779.2629 | $779.27 | $779.20 | $779.30 | |