| 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 | $242.92 | 4.523% | $253.9073 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $64.53 | 7.665% | $69.4762 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $58.78 | 12.167% | $65.9318 | $65.93 | $65.95 | $65.90 |
| Purchase #4 | $163.25 | 13.271% | $184.9149 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $79.84 | 12.389% | $89.7314 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $35.55 | 7.149% | $38.0915 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $183.59 | 7.706% | $197.7374 | $197.74 | $197.75 | $197.70 |
| 7 purchase totals = | $828.46 | $899.7905 | $899.79 | $899.85 | $899.70 | |