| 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 | $28.40 | 4.253% | $29.6079 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $174.50 | 8.407% | $189.1702 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $37.56 | 6.485% | $39.9958 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $220.47 | 10.127% | $242.797 | $242.80 | $242.80 | $242.80 |
| Purchase #5 | $119.28 | 5.211% | $125.4957 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $10.93 | 8.493% | $11.8583 | $11.86 | $11.85 | $11.90 |
| Purchase #7 | $132.44 | 3.320% | $136.837 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $723.58 | $775.7619 | $775.78 | $775.75 | $775.80 | |