| 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 | $10.64 | 10.661% | $11.7743 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $87.52 | 13.159% | $99.0368 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $245.79 | 13.102% | $277.9934 | $277.99 | $278.00 | $278.00 |
| Purchase #4 | $182.94 | 12.108% | $205.0904 | $205.09 | $205.10 | $205.10 |
| Purchase #5 | $99.83 | 9.402% | $109.216 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $96.40 | 10.486% | $106.5085 | $106.51 | $106.50 | $106.50 |
| Purchase #7 | $206.58 | 10.252% | $227.7586 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $929.70 | $1,037.3780 | $1,037.38 | $1,037.35 | $1,037.40 | |