| 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 | $7.55 | 5.839% | $7.9908 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $249.99 | 9.835% | $274.5765 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $20.35 | 5.735% | $21.5171 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $54.58 | 13.595% | $62.0002 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $115.47 | 8.630% | $125.4351 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $83.25 | 6.870% | $88.9693 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $137.42 | 4.605% | $143.7482 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $668.61 | $724.2372 | $724.25 | $724.25 | $724.20 | |