| 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 | $27.67 | 10.279% | $30.5142 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $120.70 | 7.248% | $129.4483 | $129.45 | $129.45 | $129.40 |
| Purchase #3 | $111.44 | 9.583% | $122.1193 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $54.72 | 6.109% | $58.0628 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $227.78 | 4.386% | $237.7704 | $237.77 | $237.75 | $237.80 |
| Purchase #6 | $11.90 | 9.332% | $13.0105 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $18.95 | 4.505% | $19.8037 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $573.16 | $610.7292 | $610.72 | $610.65 | $610.70 | |