| 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 | $19.97 | 9.421% | $21.8514 | $21.85 | $21.85 | $21.90 |
| Purchase #2 | $97.79 | 8.384% | $105.9887 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $151.40 | 13.492% | $171.8269 | $171.83 | $171.85 | $171.80 |
| Purchase #4 | $21.40 | 13.760% | $24.3446 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $248.98 | 5.432% | $262.5046 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $136.29 | 3.440% | $140.9784 | $140.98 | $141.00 | $141.00 |
| Purchase #7 | $221.94 | 4.637% | $232.2314 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $897.77 | $959.7260 | $959.72 | $959.80 | $959.70 | |