| 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 | $203.39 | 9.636% | $222.9887 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $39.27 | 11.112% | $43.6337 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $27.61 | 12.822% | $31.1502 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $28.73 | 6.619% | $30.6316 | $30.63 | $30.65 | $30.60 |
| Purchase #5 | $11.97 | 3.343% | $12.3702 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $42.66 | 7.585% | $45.8958 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $122.89 | 10.771% | $136.1265 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $476.52 | $522.7967 | $522.80 | $522.85 | $522.80 | |