| 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 | $76.74 | 8.458% | $83.2307 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $126.56 | 5.837% | $133.9473 | $133.95 | $133.95 | $133.90 |
| Purchase #3 | $189.89 | 10.557% | $209.9367 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $185.94 | 12.182% | $208.5912 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $203.86 | 10.861% | $226.0012 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $229.68 | 5.379% | $242.0345 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $76.81 | 3.386% | $79.4108 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $1,089.48 | $1,183.1524 | $1,183.15 | $1,183.20 | $1,183.00 | |