| 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 | $33.89 | 4.248% | $35.3296 | $35.33 | $35.35 | $35.30 |
| Purchase #2 | $224.67 | 12.202% | $252.0842 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $17.26 | 3.578% | $17.8776 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $218.47 | 6.429% | $232.5154 | $232.52 | $232.50 | $232.50 |
| Purchase #5 | $110.91 | 12.551% | $124.8303 | $124.83 | $124.85 | $124.80 |
| Purchase #6 | $49.94 | 10.508% | $55.1877 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $21.63 | 10.172% | $23.8302 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $676.77 | $741.6550 | $741.66 | $741.75 | $741.60 | |