| 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 | $170.75 | 7.705% | $183.9063 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $189.32 | 7.799% | $204.0851 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $111.56 | 10.228% | $122.9704 | $122.97 | $122.95 | $123.00 |
| Purchase #4 | $210.91 | 4.658% | $220.7342 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $9.61 | 5.183% | $10.1081 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $111.42 | 6.532% | $118.698 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $228.85 | 10.218% | $252.2339 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $1,032.42 | $1,112.7360 | $1,112.74 | $1,112.75 | $1,112.70 | |