| 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 | $162.90 | 10.742% | $180.3987 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $41.56 | 10.117% | $45.7646 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $222.95 | 13.344% | $252.7004 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $238.91 | 8.787% | $259.903 | $259.90 | $259.90 | $259.90 |
| Purchase #5 | $129.71 | 8.581% | $140.8404 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $160.31 | 3.693% | $166.2302 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $115.99 | 7.102% | $124.2276 | $124.23 | $124.25 | $124.20 |
| 7 purchase totals = | $1,072.33 | $1,170.0649 | $1,170.06 | $1,170.10 | $1,170.00 | |