| 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 | $21.55 | 6.585% | $22.9691 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $104.54 | 10.697% | $115.7226 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $211.73 | 11.129% | $235.2934 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $200.67 | 11.685% | $224.1183 | $224.12 | $224.10 | $224.10 |
| Purchase #5 | $209.85 | 6.167% | $222.7914 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $88.30 | 10.199% | $97.3057 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $247.30 | 6.779% | $264.0645 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $1,083.94 | $1,182.2650 | $1,182.26 | $1,182.20 | $1,182.30 | |