| 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 | $100.79 | 3.818% | $104.6382 | $104.64 | $104.65 | $104.60 |
| Purchase #2 | $141.97 | 10.586% | $156.9989 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $109.69 | 9.511% | $120.1226 | $120.12 | $120.10 | $120.10 |
| Purchase #4 | $169.38 | 10.167% | $186.6009 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $195.43 | 13.595% | $221.9987 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $193.72 | 8.235% | $209.6728 | $209.67 | $209.65 | $209.70 |
| Purchase #7 | $103.97 | 10.677% | $115.0709 | $115.07 | $115.05 | $115.10 |
| 7 purchase totals = | $1,014.95 | $1,115.1030 | $1,115.10 | $1,115.05 | $1,115.10 | |