| 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 | $199.28 | 10.427% | $220.0589 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $18.77 | 9.518% | $20.5565 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $129.93 | 3.280% | $134.1917 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $123.44 | 13.771% | $140.4389 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $80.89 | 3.800% | $83.9638 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $213.34 | 6.205% | $226.5777 | $226.58 | $226.60 | $226.60 |
| Purchase #7 | $32.83 | 5.283% | $34.5644 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $798.48 | $860.3519 | $860.35 | $860.35 | $860.50 | |