| 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 | $11.34 | 7.733% | $12.2169 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $112.77 | 5.802% | $119.3129 | $119.31 | $119.30 | $119.30 |
| Purchase #3 | $215.72 | 12.810% | $243.3537 | $243.35 | $243.35 | $243.40 |
| Purchase #4 | $46.66 | 13.132% | $52.7874 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $57.67 | 4.415% | $60.2161 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $115.27 | 4.307% | $120.2347 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $63.44 | 11.497% | $70.7337 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $622.87 | $678.8554 | $678.85 | $678.85 | $678.80 | |