| 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 | $250.91 | 8.792% | $272.97 | $272.97 | $272.95 | $273.00 |
| Purchase #2 | $210.46 | 10.370% | $232.2847 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $196.96 | 13.709% | $223.9612 | $223.96 | $223.95 | $224.00 |
| Purchase #4 | $203.75 | 9.406% | $222.9147 | $222.91 | $222.90 | $222.90 |
| Purchase #5 | $61.52 | 12.862% | $69.4327 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $36.84 | 12.165% | $41.3216 | $41.32 | $41.30 | $41.30 |
| Purchase #7 | $148.33 | 6.610% | $158.1346 | $158.13 | $158.15 | $158.10 |
| 7 purchase totals = | $1,108.77 | $1,221.0195 | $1,221.00 | $1,221.00 | $1,221.00 | |