| 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 | $183.47 | 12.628% | $206.6386 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $192.60 | 11.849% | $215.4212 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $238.50 | 3.647% | $247.1981 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $99.72 | 5.211% | $104.9164 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $80.90 | 8.873% | $88.0783 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $23.98 | 7.786% | $25.8471 | $25.85 | $25.85 | $25.80 |
| Purchase #7 | $21.75 | 4.591% | $22.7485 | $22.75 | $22.75 | $22.70 |
| 7 purchase totals = | $840.92 | $910.8482 | $910.86 | $910.85 | $910.70 | |