| 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 | $27.79 | 6.436% | $29.5786 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $122.61 | 4.575% | $128.2194 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $18.27 | 5.646% | $19.3015 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $9.68 | 11.151% | $10.7594 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $27.62 | 9.397% | $30.2155 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $139.29 | 5.641% | $147.1473 | $147.15 | $147.15 | $147.10 |
| Purchase #7 | $249.28 | 4.331% | $260.0763 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $594.54 | $625.2980 | $625.31 | $625.30 | $625.30 | |