| 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 | $81.80 | 4.424% | $85.4188 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $140.68 | 9.502% | $154.0474 | $154.05 | $154.05 | $154.00 |
| Purchase #3 | $209.91 | 7.187% | $224.9962 | $225.00 | $225.00 | $225.00 |
| Purchase #4 | $60.95 | 12.173% | $68.3694 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $55.86 | 6.711% | $59.6088 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $245.59 | 8.603% | $266.7181 | $266.72 | $266.70 | $266.70 |
| Purchase #7 | $65.73 | 7.539% | $70.6854 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $860.52 | $929.8441 | $929.86 | $929.80 | $929.80 | |