| 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 | $218.54 | 3.223% | $225.5835 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $77.94 | 11.486% | $86.8922 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $91.95 | 13.448% | $104.3154 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $78.64 | 8.239% | $85.1191 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $47.74 | 4.108% | $49.7012 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $93.66 | 5.298% | $98.6221 | $98.62 | $98.60 | $98.60 |
| Purchase #7 | $14.26 | 13.375% | $16.1673 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $622.73 | $666.4008 | $666.40 | $666.35 | $666.40 | |