| 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 | $197.87 | 12.536% | $222.675 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $127.38 | 13.184% | $144.1738 | $144.17 | $144.15 | $144.20 |
| Purchase #3 | $119.71 | 7.594% | $128.8008 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $202.69 | 10.684% | $224.3454 | $224.35 | $224.35 | $224.30 |
| Purchase #5 | $190.36 | 10.176% | $209.731 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $72.96 | 4.594% | $76.3118 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $65.61 | 7.707% | $70.6666 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $976.58 | $1,076.7044 | $1,076.71 | $1,076.70 | $1,076.70 | |