| 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 | $12.61 | 5.191% | $13.2646 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $91.92 | 9.508% | $100.6598 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $150.92 | 4.753% | $158.0932 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $175.48 | 10.821% | $194.4687 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $61.28 | 13.713% | $69.6833 | $69.68 | $69.70 | $69.70 |
| Purchase #6 | $95.69 | 12.813% | $107.9508 | $107.95 | $107.95 | $108.00 |
| Purchase #7 | $94.49 | 4.237% | $98.4935 | $98.49 | $98.50 | $98.50 |
| 7 purchase totals = | $682.39 | $742.6139 | $742.60 | $742.60 | $742.80 | |