| 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 | $29.47 | 10.178% | $32.4695 | $32.47 | $32.45 | $32.50 |
| Purchase #2 | $7.28 | 7.122% | $7.7985 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $147.74 | 7.585% | $158.9461 | $158.95 | $158.95 | $158.90 |
| Purchase #4 | $15.70 | 7.576% | $16.8894 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $154.74 | 4.408% | $161.5609 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $142.87 | 10.243% | $157.5042 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $200.58 | 8.821% | $218.2732 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $698.38 | $753.4418 | $753.44 | $753.40 | $753.50 | |