| 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 | $82.41 | 4.620% | $86.2173 | $86.22 | $86.20 | $86.20 |
| Purchase #2 | $81.60 | 12.114% | $91.485 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $7.74 | 9.169% | $8.4497 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $22.99 | 13.278% | $26.0426 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $167.39 | 4.364% | $174.6949 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $14.63 | 13.161% | $16.5555 | $16.56 | $16.55 | $16.60 |
| Purchase #7 | $132.68 | 11.237% | $147.5893 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $509.44 | $551.0343 | $551.04 | $551.05 | $551.00 | |