| 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 | $247.28 | 3.573% | $256.1153 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $90.67 | 8.293% | $98.1893 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $187.99 | 5.786% | $198.8671 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $215.84 | 9.793% | $236.9772 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $17.76 | 3.674% | $18.4125 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $193.63 | 3.546% | $200.4961 | $200.50 | $200.50 | $200.50 |
| Purchase #7 | $44.36 | 10.412% | $48.9788 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $997.53 | $1,058.0363 | $1,058.05 | $1,058.05 | $1,058.10 | |