| 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 | $171.58 | 12.126% | $192.3858 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $68.52 | 5.628% | $72.3763 | $72.38 | $72.40 | $72.40 |
| Purchase #3 | $25.38 | 10.397% | $28.0188 | $28.02 | $28.00 | $28.00 |
| Purchase #4 | $155.66 | 7.584% | $167.4653 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $20.66 | 9.215% | $22.5638 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $207.75 | 3.552% | $215.1293 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $194.35 | 9.339% | $212.5003 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $843.90 | $910.4396 | $910.45 | $910.45 | $910.50 | |