| 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 | $243.66 | 12.633% | $274.4416 | $274.44 | $274.45 | $274.40 |
| Purchase #2 | $165.25 | 7.405% | $177.4868 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $130.99 | 11.855% | $146.5189 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $95.50 | 12.772% | $107.6973 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $199.55 | 11.243% | $221.9854 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $174.96 | 13.749% | $199.0153 | $199.02 | $199.00 | $199.00 |
| Purchase #7 | $27.51 | 5.379% | $28.9898 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $1,037.42 | $1,156.1351 | $1,156.15 | $1,156.15 | $1,156.10 | |