| 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 | $178.41 | 7.183% | $191.2252 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $89.40 | 13.567% | $101.5289 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $225.59 | 4.527% | $235.8025 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $132.68 | 9.776% | $145.6508 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $226.83 | 11.122% | $252.058 | $252.06 | $252.05 | $252.10 |
| Purchase #6 | $52.98 | 11.666% | $59.1606 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $89.70 | 3.870% | $93.1714 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $995.59 | $1,078.5974 | $1,078.60 | $1,078.60 | $1,078.70 | |