| 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 | $12.81 | 6.350% | $13.6234 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $185.63 | 8.536% | $201.4754 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $61.87 | 8.507% | $67.1333 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $147.78 | 12.147% | $165.7308 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $50.34 | 6.254% | $53.4883 | $53.49 | $53.50 | $53.50 |
| Purchase #6 | $142.80 | 9.303% | $156.0847 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $130.87 | 9.700% | $143.5644 | $143.56 | $143.55 | $143.60 |
| 7 purchase totals = | $732.10 | $801.1003 | $801.09 | $801.15 | $801.10 | |