| 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 | $26.40 | 11.362% | $29.3996 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $109.63 | 11.519% | $122.2583 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $197.62 | 9.692% | $216.7733 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $144.88 | 8.553% | $157.2716 | $157.27 | $157.25 | $157.30 |
| Purchase #5 | $202.66 | 9.391% | $221.6918 | $221.69 | $221.70 | $221.70 |
| Purchase #6 | $243.52 | 3.520% | $252.0919 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $44.47 | 12.298% | $49.9389 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $969.18 | $1,049.4254 | $1,049.42 | $1,049.40 | $1,049.50 | |