| 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 | $100.35 | 9.321% | $109.7036 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $76.73 | 10.246% | $84.5918 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $143.75 | 5.765% | $152.0372 | $152.04 | $152.05 | $152.00 |
| Purchase #4 | $52.39 | 12.377% | $58.8743 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $99.35 | 9.491% | $108.7793 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $102.79 | 13.603% | $116.7725 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $56.44 | 10.396% | $62.3075 | $62.31 | $62.30 | $62.30 |
| 7 purchase totals = | $631.80 | $693.0662 | $693.06 | $693.05 | $693.10 | |