| 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 | $39.38 | 6.778% | $42.0492 | $42.05 | $42.05 | $42.00 |
| Purchase #2 | $249.47 | 3.131% | $257.2809 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $152.47 | 7.539% | $163.9647 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $92.52 | 12.358% | $103.9536 | $103.95 | $103.95 | $104.00 |
| Purchase #5 | $185.88 | 7.215% | $199.2912 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $238.35 | 5.834% | $252.2553 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $73.39 | 10.492% | $81.0901 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $1,031.46 | $1,099.8850 | $1,099.88 | $1,099.90 | $1,100.00 | |