| 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 | $44.91 | 4.320% | $46.8501 | $46.85 | $46.85 | $46.90 |
| Purchase #2 | $36.60 | 10.821% | $40.5605 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $209.29 | 8.280% | $226.6192 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $170.99 | 9.495% | $187.2255 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $185.43 | 6.193% | $196.9137 | $196.91 | $196.90 | $196.90 |
| Purchase #6 | $31.73 | 13.716% | $36.0821 | $36.08 | $36.10 | $36.10 |
| Purchase #7 | $231.67 | 8.190% | $250.6438 | $250.64 | $250.65 | $250.60 |
| 7 purchase totals = | $910.62 | $984.8949 | $984.89 | $984.90 | $984.90 | |