| 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 | $19.35 | 5.629% | $20.4392 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $173.75 | 7.348% | $186.5172 | $186.52 | $186.50 | $186.50 |
| Purchase #3 | $189.43 | 11.533% | $211.277 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $116.93 | 10.510% | $129.2193 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $70.37 | 4.502% | $73.5381 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $121.68 | 13.659% | $138.3003 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $67.28 | 7.205% | $72.1275 | $72.13 | $72.15 | $72.10 |
| 7 purchase totals = | $758.79 | $831.4186 | $831.43 | $831.45 | $831.30 | |