| 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 | $119.28 | 10.425% | $131.7149 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $203.38 | 4.453% | $212.4365 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $79.80 | 10.390% | $88.0912 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $16.52 | 9.614% | $18.1082 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $212.68 | 7.580% | $228.8011 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $222.35 | 7.828% | $239.7556 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $120.55 | 8.777% | $131.1307 | $131.13 | $131.15 | $131.10 |
| 7 purchase totals = | $974.56 | $1,050.0382 | $1,050.04 | $1,050.05 | $1,050.00 | |