| 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 | $227.56 | 10.195% | $250.7597 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $199.50 | 4.558% | $208.5932 | $208.59 | $208.60 | $208.60 |
| Purchase #3 | $229.35 | 6.301% | $243.8013 | $243.80 | $243.80 | $243.80 |
| Purchase #4 | $6.85 | 3.530% | $7.0918 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $109.77 | 9.788% | $120.5143 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $71.58 | 11.762% | $79.9992 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $37.74 | 9.379% | $41.2796 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $882.35 | $952.0391 | $952.03 | $952.05 | $952.10 | |