| 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 | $157.60 | 4.269% | $164.3279 | $164.33 | $164.35 | $164.30 |
| Purchase #2 | $219.74 | 13.377% | $249.1346 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $158.85 | 10.263% | $175.1528 | $175.15 | $175.15 | $175.20 |
| Purchase #4 | $22.66 | 13.270% | $25.667 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $15.43 | 8.526% | $16.7456 | $16.75 | $16.75 | $16.70 |
| Purchase #6 | $70.31 | 9.386% | $76.9093 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $250.44 | 9.503% | $274.2393 | $274.24 | $274.25 | $274.20 |
| 7 purchase totals = | $895.03 | $982.1765 | $982.18 | $982.20 | $982.10 | |