| 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 | $21.95 | 3.423% | $22.7013 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $123.26 | 9.471% | $134.934 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $157.50 | 12.277% | $176.8363 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $27.66 | 8.475% | $30.0042 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $144.64 | 11.432% | $161.1752 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $26.41 | 9.561% | $28.9351 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $206.77 | 4.157% | $215.3654 | $215.37 | $215.35 | $215.40 |
| 7 purchase totals = | $708.19 | $769.9515 | $769.96 | $770.00 | $769.90 | |