| 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 | $81.45 | 8.122% | $88.0654 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $180.72 | 5.748% | $191.1078 | $191.11 | $191.10 | $191.10 |
| Purchase #3 | $76.36 | 13.838% | $86.9267 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $153.83 | 6.469% | $163.7813 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $229.91 | 7.378% | $246.8728 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $108.59 | 6.132% | $115.2487 | $115.25 | $115.25 | $115.20 |
| Purchase #7 | $138.55 | 8.523% | $150.3586 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $969.41 | $1,042.3613 | $1,042.37 | $1,042.35 | $1,042.40 | |