| 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 | $45.49 | 13.704% | $51.7239 | $51.72 | $51.70 | $51.70 |
| Purchase #2 | $207.29 | 9.403% | $226.7815 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $197.87 | 9.553% | $216.7725 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $204.96 | 10.196% | $225.8577 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $131.62 | 8.502% | $142.8103 | $142.81 | $142.80 | $142.80 |
| Purchase #6 | $116.75 | 3.592% | $120.9437 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $106.94 | 7.427% | $114.8824 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $1,010.92 | $1,099.7720 | $1,099.76 | $1,099.75 | $1,099.80 | |