| 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 | $47.77 | 3.556% | $49.4687 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $105.78 | 5.811% | $111.9269 | $111.93 | $111.95 | $111.90 |
| Purchase #3 | $177.29 | 10.811% | $196.4568 | $196.46 | $196.45 | $196.50 |
| Purchase #4 | $142.58 | 9.852% | $156.627 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $187.54 | 7.576% | $201.748 | $201.75 | $201.75 | $201.70 |
| Purchase #6 | $166.25 | 12.534% | $187.0878 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $22.49 | 6.151% | $23.8734 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $849.70 | $927.1886 | $927.20 | $927.20 | $927.20 | |