| 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 | $232.67 | 6.502% | $247.7982 | $247.80 | $247.80 | $247.80 |
| Purchase #2 | $200.98 | 3.371% | $207.755 | $207.76 | $207.75 | $207.80 |
| Purchase #3 | $222.75 | 7.242% | $238.8816 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $19.55 | 7.184% | $20.9545 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $249.83 | 11.565% | $278.7228 | $278.72 | $278.70 | $278.70 |
| Purchase #6 | $21.30 | 13.548% | $24.1857 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $104.42 | 13.471% | $118.4864 | $118.49 | $118.50 | $118.50 |
| 7 purchase totals = | $1,051.50 | $1,136.7842 | $1,136.79 | $1,136.80 | $1,136.90 | |