| 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 | $208.39 | 8.197% | $225.4717 | $225.47 | $225.45 | $225.50 |
| Purchase #2 | $169.88 | 3.177% | $175.2771 | $175.28 | $175.30 | $175.30 |
| Purchase #3 | $227.87 | 7.683% | $245.3773 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $196.73 | 12.304% | $220.9357 | $220.94 | $220.95 | $220.90 |
| Purchase #5 | $89.65 | 10.459% | $99.0265 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $38.42 | 3.480% | $39.757 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $105.49 | 4.183% | $109.9026 | $109.90 | $109.90 | $109.90 |
| 7 purchase totals = | $1,036.43 | $1,115.7479 | $1,115.76 | $1,115.80 | $1,115.80 | |