| 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 | $160.84 | 13.856% | $183.126 | $183.13 | $183.15 | $183.10 |
| Purchase #2 | $16.32 | 11.494% | $18.1958 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $53.91 | 5.482% | $56.8653 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $123.71 | 13.234% | $140.0818 | $140.08 | $140.10 | $140.10 |
| Purchase #5 | $91.42 | 13.584% | $103.8385 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $133.98 | 8.330% | $145.1405 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $15.36 | 12.471% | $17.2755 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $595.54 | $664.5234 | $664.54 | $664.60 | $664.50 | |