| 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 | $165.93 | 8.596% | $180.1933 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $73.52 | 13.120% | $83.1658 | $83.17 | $83.15 | $83.20 |
| Purchase #3 | $49.77 | 9.579% | $54.5375 | $54.54 | $54.55 | $54.50 |
| Purchase #4 | $193.55 | 4.410% | $202.0856 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $188.61 | 9.114% | $205.7999 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $243.89 | 7.364% | $261.8501 | $261.85 | $261.85 | $261.90 |
| Purchase #7 | $212.62 | 11.688% | $237.471 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $1,127.89 | $1,225.1032 | $1,225.11 | $1,225.10 | $1,225.20 | |