| 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 | $99.38 | 5.303% | $104.6501 | $104.65 | $104.65 | $104.70 |
| Purchase #2 | $199.85 | 8.247% | $216.3316 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $242.75 | 12.597% | $273.3292 | $273.33 | $273.35 | $273.30 |
| Purchase #4 | $30.37 | 12.329% | $34.1143 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $9.70 | 5.138% | $10.1984 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $215.37 | 8.585% | $233.8595 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $37.67 | 13.702% | $42.8315 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $835.09 | $915.3146 | $915.31 | $915.35 | $915.30 | |