| 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 | $224.99 | 12.377% | $252.837 | $252.84 | $252.85 | $252.80 |
| Purchase #2 | $188.81 | 7.401% | $202.7838 | $202.78 | $202.80 | $202.80 |
| Purchase #3 | $147.49 | 3.502% | $152.6551 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $97.91 | 7.268% | $105.0261 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $188.91 | 4.614% | $197.6263 | $197.63 | $197.65 | $197.60 |
| Purchase #6 | $32.56 | 11.357% | $36.2578 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $241.67 | 13.448% | $274.1698 | $274.17 | $274.15 | $274.20 |
| 7 purchase totals = | $1,122.34 | $1,221.3559 | $1,221.37 | $1,221.40 | $1,221.40 | |