| 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 | $71.83 | 4.855% | $75.3173 | $75.32 | $75.30 | $75.30 |
| Purchase #2 | $37.75 | 10.807% | $41.8296 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $71.34 | 8.214% | $77.1999 | $77.20 | $77.20 | $77.20 |
| Purchase #4 | $153.77 | 10.627% | $170.1111 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $7.79 | 5.301% | $8.2029 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $51.83 | 7.829% | $55.8878 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $185.44 | 7.873% | $200.0397 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $579.75 | $628.5883 | $628.59 | $628.60 | $628.50 | |