| 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 | $173.30 | 11.694% | $193.5657 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $6.34 | 4.763% | $6.642 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $65.26 | 7.512% | $70.1623 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $109.37 | 4.221% | $113.9865 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $145.62 | 13.849% | $165.7869 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $46.64 | 7.628% | $50.1977 | $50.20 | $50.20 | $50.20 |
| Purchase #7 | $129.44 | 5.584% | $136.6679 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $675.97 | $737.0090 | $737.02 | $737.00 | $737.10 | |