| 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 | $191.42 | 13.152% | $216.5956 | $216.60 | $216.60 | $216.60 |
| Purchase #2 | $26.67 | 5.144% | $28.0419 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $166.29 | 9.376% | $181.8814 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $205.97 | 11.585% | $229.8316 | $229.83 | $229.85 | $229.80 |
| Purchase #5 | $17.61 | 3.466% | $18.2204 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $19.80 | 9.718% | $21.7242 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $188.68 | 5.328% | $198.7329 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $816.44 | $895.0280 | $895.02 | $895.05 | $894.90 | |