| 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 | $249.88 | 13.811% | $284.3909 | $284.39 | $284.40 | $284.40 |
| Purchase #2 | $20.54 | 5.856% | $21.7428 | $21.74 | $21.75 | $21.70 |
| Purchase #3 | $20.28 | 10.541% | $22.4177 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $202.68 | 11.699% | $226.3915 | $226.39 | $226.40 | $226.40 |
| Purchase #5 | $81.69 | 12.185% | $91.6439 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $175.52 | 13.854% | $199.8365 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $169.82 | 11.618% | $189.5497 | $189.55 | $189.55 | $189.50 |
| 7 purchase totals = | $920.41 | $1,035.9730 | $1,035.97 | $1,036.00 | $1,035.80 | |