| 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 | $193.31 | 8.385% | $209.519 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $160.89 | 12.802% | $181.4871 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $181.85 | 12.776% | $205.0832 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $82.78 | 9.464% | $90.6143 | $90.61 | $90.60 | $90.60 |
| Purchase #5 | $246.97 | 9.581% | $270.6322 | $270.63 | $270.65 | $270.60 |
| Purchase #6 | $193.68 | 8.260% | $209.678 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $204.41 | 13.589% | $232.1873 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $1,263.89 | $1,399.2011 | $1,399.20 | $1,399.25 | $1,399.20 | |