| 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 | $95.48 | 5.650% | $100.8746 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $115.47 | 3.677% | $119.7158 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $189.41 | 9.612% | $207.6161 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $164.83 | 6.637% | $175.7698 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $85.28 | 5.502% | $89.9721 | $89.97 | $89.95 | $90.00 |
| Purchase #6 | $68.59 | 9.198% | $74.8989 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $63.50 | 4.427% | $66.3111 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $782.56 | $835.1584 | $835.16 | $835.05 | $835.20 | |