| 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 | $150.88 | 8.376% | $163.5177 | $163.52 | $163.50 | $163.50 |
| Purchase #2 | $38.73 | 11.376% | $43.1359 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $27.50 | 5.279% | $28.9517 | $28.95 | $28.95 | $29.00 |
| Purchase #4 | $159.83 | 3.726% | $165.7853 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $171.49 | 6.671% | $182.9301 | $182.93 | $182.95 | $182.90 |
| Purchase #6 | $37.55 | 3.195% | $38.7497 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $24.40 | 13.386% | $27.6662 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $610.38 | $650.7366 | $650.75 | $650.75 | $650.70 | |