| 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 | $219.46 | 4.275% | $228.8419 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $163.89 | 8.440% | $177.7223 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $178.50 | 7.655% | $192.1642 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $215.45 | 10.233% | $237.497 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $14.73 | 5.224% | $15.4995 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $196.78 | 7.778% | $212.0855 | $212.09 | $212.10 | $212.10 |
| Purchase #7 | $44.76 | 6.595% | $47.7119 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $1,033.57 | $1,111.5223 | $1,111.52 | $1,111.50 | $1,111.50 | |