| 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 | $190.89 | 4.149% | $198.81 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $45.69 | 6.443% | $48.6338 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $190.72 | 8.714% | $207.3393 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $199.34 | 13.329% | $225.91 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $176.72 | 5.777% | $186.9291 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $26.35 | 9.422% | $28.8327 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $158.30 | 10.227% | $174.4893 | $174.49 | $174.50 | $174.50 |
| 7 purchase totals = | $988.01 | $1,070.9442 | $1,070.94 | $1,071.00 | $1,070.80 | |