| 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 | $158.93 | 13.315% | $180.0915 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $181.48 | 3.832% | $188.4343 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $208.90 | 7.331% | $224.2145 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $6.78 | 3.833% | $7.0399 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $174.85 | 9.829% | $192.036 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $62.36 | 10.145% | $68.6864 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $100.90 | 5.248% | $106.1952 | $106.20 | $106.20 | $106.20 |
| 7 purchase totals = | $894.20 | $966.6978 | $966.70 | $966.75 | $966.60 | |