| 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 | $14.68 | 4.236% | $15.3018 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $18.46 | 11.116% | $20.512 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $14.62 | 3.874% | $15.1864 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $138.36 | 11.615% | $154.4305 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $184.43 | 9.308% | $201.5967 | $201.60 | $201.60 | $201.60 |
| Purchase #6 | $250.54 | 6.392% | $266.5545 | $266.55 | $266.55 | $266.60 |
| Purchase #7 | $86.67 | 13.839% | $98.6643 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $707.76 | $772.2462 | $772.24 | $772.25 | $772.30 | |