| 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 | $12.85 | 7.633% | $13.8308 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $196.88 | 4.392% | $205.527 | $205.53 | $205.55 | $205.50 |
| Purchase #3 | $178.96 | 12.801% | $201.8687 | $201.87 | $201.85 | $201.90 |
| Purchase #4 | $38.25 | 9.233% | $41.7816 | $41.78 | $41.80 | $41.80 |
| Purchase #5 | $166.30 | 10.191% | $183.2476 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $223.95 | 4.661% | $234.3883 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $35.30 | 12.353% | $39.6606 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $852.49 | $920.3046 | $920.31 | $920.35 | $920.30 | |