| 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 | $67.79 | 4.865% | $71.088 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $246.47 | 11.482% | $274.7697 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $84.85 | 3.356% | $87.6976 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $171.39 | 8.844% | $186.5477 | $186.55 | $186.55 | $186.50 |
| Purchase #5 | $129.57 | 8.356% | $140.3969 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $228.70 | 12.693% | $257.7289 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $13.87 | 12.458% | $15.5979 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $942.64 | $1,033.8267 | $1,033.84 | $1,033.85 | $1,033.80 | |