| 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 | $83.78 | 4.331% | $87.4085 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $72.93 | 12.631% | $82.1418 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $206.69 | 8.413% | $224.0788 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $191.52 | 13.241% | $216.8792 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $181.80 | 8.237% | $196.7749 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $226.42 | 10.857% | $251.0024 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $134.37 | 7.683% | $144.6936 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $1,097.51 | $1,202.9792 | $1,202.97 | $1,203.00 | $1,203.00 | |