| 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 | $25.87 | 10.631% | $28.6202 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $8.90 | 11.678% | $9.9393 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $153.70 | 6.294% | $163.3739 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $22.96 | 13.581% | $26.0782 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $231.28 | 8.514% | $250.9712 | $250.97 | $250.95 | $251.00 |
| Purchase #6 | $44.28 | 8.247% | $47.9318 | $47.93 | $47.95 | $47.90 |
| Purchase #7 | $137.90 | 5.156% | $145.0101 | $145.01 | $145.00 | $145.00 |
| 7 purchase totals = | $624.89 | $671.9247 | $671.92 | $671.90 | $671.90 | |