| 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 | $8.44 | 7.801% | $9.0984 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $185.67 | 4.660% | $194.3222 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $208.25 | 6.115% | $220.9845 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $67.97 | 3.632% | $70.4387 | $70.44 | $70.45 | $70.40 |
| Purchase #5 | $155.56 | 12.237% | $174.5959 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $146.68 | 8.262% | $158.7987 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $123.53 | 4.615% | $129.2309 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $896.10 | $957.4693 | $957.47 | $957.50 | $957.40 | |