| 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 | $27.91 | 3.401% | $28.8592 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $192.73 | 7.358% | $206.9111 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $76.37 | 9.490% | $83.6175 | $83.62 | $83.60 | $83.60 |
| Purchase #4 | $160.46 | 4.509% | $167.6951 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $250.62 | 8.754% | $272.5593 | $272.56 | $272.55 | $272.60 |
| Purchase #6 | $70.84 | 3.777% | $73.5156 | $73.52 | $73.50 | $73.50 |
| Purchase #7 | $117.68 | 11.531% | $131.2497 | $131.25 | $131.25 | $131.20 |
| 7 purchase totals = | $896.61 | $964.4075 | $964.42 | $964.35 | $964.40 | |