| 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 | $168.26 | 4.682% | $176.1379 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $102.59 | 3.773% | $106.4607 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $141.87 | 13.202% | $160.5997 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $75.74 | 10.494% | $83.6882 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $158.31 | 4.728% | $165.7949 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $202.31 | 13.220% | $229.0554 | $229.06 | $229.05 | $229.10 |
| Purchase #7 | $154.74 | 8.361% | $167.6778 | $167.68 | $167.70 | $167.70 |
| 7 purchase totals = | $1,003.82 | $1,089.4146 | $1,089.42 | $1,089.45 | $1,089.50 | |