| 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 | $38.40 | 4.395% | $40.0877 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $59.87 | 6.623% | $63.8352 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $195.76 | 7.107% | $209.6727 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $226.92 | 10.743% | $251.298 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $227.39 | 8.491% | $246.6977 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $72.34 | 5.538% | $76.3462 | $76.35 | $76.35 | $76.30 |
| Purchase #7 | $123.30 | 12.802% | $139.0849 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $943.98 | $1,027.0224 | $1,027.03 | $1,027.05 | $1,027.00 | |