| 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 | $8.93 | 9.476% | $9.7762 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $89.52 | 12.436% | $100.6527 | $100.65 | $100.65 | $100.70 |
| Purchase #3 | $239.44 | 11.573% | $267.1504 | $267.15 | $267.15 | $267.20 |
| Purchase #4 | $149.62 | 9.748% | $164.205 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $5.40 | 6.146% | $5.7319 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $113.86 | 3.785% | $118.1696 | $118.17 | $118.15 | $118.20 |
| Purchase #7 | $129.75 | 3.671% | $134.5131 | $134.51 | $134.50 | $134.50 |
| 7 purchase totals = | $736.52 | $800.1989 | $800.20 | $800.20 | $800.30 | |