| 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 | $70.86 | 13.392% | $80.3496 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $39.98 | 12.748% | $45.0767 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $101.49 | 10.401% | $112.046 | $112.05 | $112.05 | $112.00 |
| Purchase #4 | $192.42 | 4.447% | $200.9769 | $200.98 | $201.00 | $201.00 |
| Purchase #5 | $98.64 | 8.569% | $107.0925 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $242.94 | 3.189% | $250.6874 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $90.77 | 12.467% | $102.0863 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $837.10 | $898.3154 | $898.33 | $898.40 | $898.30 | |