| 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 | $10.95 | 13.648% | $12.4445 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $17.77 | 12.267% | $19.9498 | $19.95 | $19.95 | $19.90 |
| Purchase #3 | $90.79 | 13.384% | $102.9413 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $129.69 | 6.481% | $138.0952 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $182.53 | 10.821% | $202.2816 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $178.91 | 8.339% | $193.8293 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $249.71 | 9.460% | $273.3326 | $273.33 | $273.35 | $273.30 |
| 7 purchase totals = | $860.35 | $942.8743 | $942.87 | $942.95 | $942.70 | |