| 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 | $180.93 | 3.842% | $187.8813 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $52.29 | 11.765% | $58.4419 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $82.69 | 6.599% | $88.1467 | $88.15 | $88.15 | $88.10 |
| Purchase #4 | $65.93 | 5.257% | $69.3959 | $69.40 | $69.40 | $69.40 |
| Purchase #5 | $5.97 | 7.822% | $6.437 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $227.99 | 9.336% | $249.2751 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $223.97 | 10.874% | $248.3245 | $248.32 | $248.30 | $248.30 |
| 7 purchase totals = | $839.77 | $907.9024 | $907.91 | $907.95 | $907.80 | |