| 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 | $6.34 | 13.615% | $7.2032 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $56.78 | 12.198% | $63.706 | $63.71 | $63.70 | $63.70 |
| Purchase #3 | $184.73 | 3.754% | $191.6648 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $209.90 | 4.851% | $220.0822 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $136.35 | 4.173% | $142.0399 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $208.35 | 13.812% | $237.1273 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $41.65 | 9.802% | $45.7325 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $844.10 | $907.5559 | $907.55 | $907.60 | $907.50 | |