| 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 | $175.25 | 13.214% | $198.4075 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $20.85 | 10.285% | $22.9944 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $142.72 | 13.284% | $161.6789 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $107.86 | 9.659% | $118.2782 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $71.95 | 9.211% | $78.5773 | $78.58 | $78.60 | $78.60 |
| Purchase #6 | $96.80 | 10.591% | $107.0521 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $198.25 | 11.731% | $221.5067 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $813.68 | $908.4951 | $908.50 | $908.55 | $908.60 | |