| 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 | $28.55 | 6.652% | $30.4491 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $201.39 | 5.786% | $213.0424 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $65.96 | 10.428% | $72.8383 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $5.76 | 13.108% | $6.515 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $152.58 | 13.541% | $173.2409 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $106.87 | 4.432% | $111.6065 | $111.61 | $111.60 | $111.60 |
| Purchase #7 | $192.54 | 13.396% | $218.3327 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $753.65 | $826.0249 | $826.03 | $826.05 | $825.80 | |