| 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 | $230.32 | 12.860% | $259.9392 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $191.42 | 4.491% | $200.0167 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $107.48 | 7.612% | $115.6614 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $150.66 | 6.265% | $160.0988 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $28.31 | 6.804% | $30.2362 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $110.64 | 11.617% | $123.493 | $123.49 | $123.50 | $123.50 |
| Purchase #7 | $26.26 | 6.658% | $28.0084 | $28.01 | $28.00 | $28.00 |
| 7 purchase totals = | $845.09 | $917.4537 | $917.46 | $917.45 | $917.40 | |