| 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 | $20.82 | 5.269% | $21.917 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $54.77 | 5.659% | $57.8694 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $115.53 | 13.566% | $131.2028 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $28.84 | 3.108% | $29.7363 | $29.74 | $29.75 | $29.70 |
| Purchase #5 | $212.85 | 13.390% | $241.3506 | $241.35 | $241.35 | $241.40 |
| Purchase #6 | $111.61 | 5.157% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #7 | $169.74 | 3.331% | $175.394 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $714.16 | $774.8358 | $774.84 | $774.80 | $774.90 | |