| 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 | $95.67 | 10.218% | $105.4456 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $97.40 | 10.848% | $107.966 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $209.53 | 12.564% | $235.8553 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $97.37 | 10.694% | $107.7827 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $239.76 | 9.302% | $262.0625 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $230.65 | 7.453% | $247.8403 | $247.84 | $247.85 | $247.80 |
| Purchase #7 | $19.38 | 3.839% | $20.124 | $20.12 | $20.10 | $20.10 |
| 7 purchase totals = | $989.76 | $1,087.0764 | $1,087.08 | $1,087.05 | $1,087.10 | |