| 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 | $241.36 | 7.779% | $260.1354 | $260.14 | $260.15 | $260.10 |
| Purchase #2 | $33.81 | 11.732% | $37.7766 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $115.64 | 12.185% | $129.7307 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $92.27 | 9.709% | $101.2285 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $192.52 | 7.690% | $207.3248 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $162.77 | 11.289% | $181.1451 | $181.15 | $181.15 | $181.10 |
| Purchase #7 | $14.86 | 3.347% | $15.3574 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $853.23 | $932.6985 | $932.71 | $932.75 | $932.60 | |