| 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 | $8.72 | 10.386% | $9.6257 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $94.79 | 12.634% | $106.7658 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $205.30 | 3.752% | $213.0029 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $39.37 | 7.337% | $42.2586 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $175.30 | 4.449% | $183.0991 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $56.26 | 3.248% | $58.0873 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $9.39 | 4.797% | $9.8404 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $589.13 | $622.6798 | $622.69 | $622.70 | $622.70 | |