| 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 | $167.40 | 4.475% | $174.8912 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $240.92 | 12.864% | $271.9119 | $271.91 | $271.90 | $271.90 |
| Purchase #3 | $161.75 | 8.584% | $175.6346 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $125.68 | 5.138% | $132.1374 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $177.45 | 10.874% | $196.7459 | $196.75 | $196.75 | $196.70 |
| Purchase #6 | $30.38 | 8.115% | $32.8453 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $75.70 | 5.412% | $79.7969 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $979.28 | $1,063.9632 | $1,063.97 | $1,064.00 | $1,063.80 | |