| 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 | $93.98 | 8.531% | $101.9974 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $27.40 | 12.866% | $30.9253 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $142.44 | 10.317% | $157.1355 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $219.96 | 7.150% | $235.6871 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $10.77 | 5.497% | $11.362 | $11.36 | $11.35 | $11.40 |
| Purchase #6 | $185.28 | 5.830% | $196.0818 | $196.08 | $196.10 | $196.10 |
| Purchase #7 | $161.38 | 4.366% | $168.4259 | $168.43 | $168.45 | $168.40 |
| 7 purchase totals = | $841.21 | $901.6150 | $901.63 | $901.70 | $901.60 | |