| 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 | $162.29 | 10.419% | $179.199 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $193.50 | 10.320% | $213.4692 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $177.64 | 6.542% | $189.2612 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $7.41 | 10.210% | $8.1666 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $44.68 | 8.455% | $48.4577 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $27.98 | 12.628% | $31.5133 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $232.78 | 7.595% | $250.4596 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $846.28 | $920.5266 | $920.53 | $920.45 | $920.70 | |