| 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 | $37.58 | 11.750% | $41.9957 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $19.71 | 11.106% | $21.899 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $231.65 | 4.544% | $242.1762 | $242.18 | $242.20 | $242.20 |
| Purchase #4 | $168.45 | 4.382% | $175.8315 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $106.33 | 11.741% | $118.8142 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $8.60 | 13.765% | $9.7838 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $194.87 | 5.737% | $206.0497 | $206.05 | $206.05 | $206.00 |
| 7 purchase totals = | $767.19 | $816.5501 | $816.55 | $816.60 | $816.50 | |