| 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 | $39.99 | 8.188% | $43.2644 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $49.74 | 11.545% | $55.4825 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $24.43 | 13.270% | $27.6719 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $138.52 | 5.358% | $145.9419 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $233.79 | 7.560% | $251.4645 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $154.88 | 13.189% | $175.3071 | $175.31 | $175.30 | $175.30 |
| Purchase #7 | $37.86 | 7.141% | $40.5636 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $679.21 | $739.6959 | $739.68 | $739.65 | $739.80 | |