| 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 | $184.90 | 10.583% | $204.468 | $204.47 | $204.45 | $204.50 |
| Purchase #2 | $27.81 | 11.417% | $30.9851 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $123.35 | 6.860% | $131.8118 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $229.38 | 5.273% | $241.4752 | $241.48 | $241.50 | $241.50 |
| Purchase #5 | $6.26 | 5.109% | $6.5798 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $50.45 | 12.265% | $56.6377 | $56.64 | $56.65 | $56.60 |
| Purchase #7 | $5.92 | 4.395% | $6.1802 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $628.07 | $678.1378 | $678.15 | $678.20 | $678.20 | |