| 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 | $77.48 | 7.295% | $83.1322 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $16.82 | 6.166% | $17.8571 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $190.80 | 6.120% | $202.477 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $76.60 | 4.363% | $79.9421 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $224.34 | 11.506% | $250.1526 | $250.15 | $250.15 | $250.20 |
| Purchase #6 | $194.35 | 4.339% | $202.7828 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $121.96 | 13.297% | $138.177 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $902.35 | $974.5208 | $974.52 | $974.60 | $974.60 | |