| 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 | $84.60 | 5.112% | $88.9248 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $152.52 | 8.766% | $165.8899 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $79.65 | 5.200% | $83.7918 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $200.43 | 9.840% | $220.1523 | $220.15 | $220.15 | $220.20 |
| Purchase #5 | $163.47 | 9.578% | $179.1272 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $79.83 | 9.235% | $87.2023 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $189.65 | 6.815% | $202.5746 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $950.15 | $1,027.6629 | $1,027.65 | $1,027.65 | $1,027.70 | |