| 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 | $74.44 | 12.334% | $83.6214 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $12.87 | 8.741% | $13.995 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $147.78 | 8.221% | $159.929 | $159.93 | $159.95 | $159.90 |
| Purchase #4 | $109.74 | 4.264% | $114.4193 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $192.31 | 13.195% | $217.6853 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $55.46 | 3.506% | $57.4044 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $56.43 | 5.753% | $59.6764 | $59.68 | $59.70 | $59.70 |
| 7 purchase totals = | $649.03 | $706.7308 | $706.74 | $706.75 | $706.70 | |