| 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 | $171.63 | 4.120% | $178.7012 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $78.50 | 3.405% | $81.1729 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $23.33 | 4.346% | $24.3439 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $233.93 | 13.597% | $265.7375 | $265.74 | $265.75 | $265.70 |
| Purchase #5 | $207.39 | 9.245% | $226.5632 | $226.56 | $226.55 | $226.60 |
| Purchase #6 | $221.46 | 4.591% | $231.6272 | $231.63 | $231.65 | $231.60 |
| Purchase #7 | $196.72 | 13.649% | $223.5703 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $1,132.96 | $1,231.7162 | $1,231.71 | $1,231.70 | $1,231.70 | |