| 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 | $188.53 | 7.833% | $203.2976 | $203.30 | $203.30 | $203.30 |
| Purchase #2 | $9.69 | 10.612% | $10.7183 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $109.63 | 12.407% | $123.2318 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $146.25 | 8.416% | $158.5584 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $181.99 | 11.128% | $202.2418 | $202.24 | $202.25 | $202.20 |
| Purchase #6 | $229.46 | 12.387% | $257.8832 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $22.69 | 6.160% | $24.0877 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $888.24 | $980.0188 | $980.02 | $980.05 | $980.00 | |