| 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 | $236.98 | 4.530% | $247.7152 | $247.72 | $247.70 | $247.70 |
| Purchase #2 | $181.48 | 3.869% | $188.5015 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $239.71 | 7.282% | $257.1657 | $257.17 | $257.15 | $257.20 |
| Purchase #4 | $74.59 | 6.591% | $79.5062 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $104.59 | 4.722% | $109.5287 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $34.83 | 13.151% | $39.4105 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $230.50 | 12.289% | $258.8261 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,102.68 | $1,180.6539 | $1,180.67 | $1,180.65 | $1,180.60 | |