| 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 | $143.59 | 6.358% | $152.7195 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $98.77 | 9.320% | $107.9754 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $153.96 | 10.416% | $169.9965 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $180.96 | 9.854% | $198.7918 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $35.43 | 5.816% | $37.4906 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $76.91 | 6.339% | $81.7853 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $46.65 | 6.685% | $49.7686 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $736.27 | $798.5277 | $798.54 | $798.55 | $798.60 | |