| 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 | $216.55 | 3.102% | $223.2674 | $223.27 | $223.25 | $223.30 |
| Purchase #2 | $30.62 | 13.676% | $34.8076 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $55.29 | 11.123% | $61.4399 | $61.44 | $61.45 | $61.40 |
| Purchase #4 | $98.60 | 5.447% | $103.9707 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $125.29 | 3.189% | $129.2855 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $15.33 | 5.618% | $16.1912 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $66.82 | 12.398% | $75.1043 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $608.50 | $644.0666 | $644.07 | $644.05 | $644.10 | |