| 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 | $223.36 | 8.383% | $242.0843 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $99.42 | 6.763% | $106.1438 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $239.95 | 6.252% | $254.9517 | $254.95 | $254.95 | $255.00 |
| Purchase #4 | $17.76 | 5.386% | $18.7166 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $96.39 | 13.357% | $109.2648 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $117.28 | 13.693% | $133.3392 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $49.58 | 12.711% | $55.8821 | $55.88 | $55.90 | $55.90 |
| 7 purchase totals = | $843.74 | $920.3825 | $920.37 | $920.40 | $920.40 | |