| 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 | $228.71 | 8.798% | $248.8319 | $248.83 | $248.85 | $248.80 |
| Purchase #2 | $23.34 | 7.300% | $25.0438 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $62.99 | 11.287% | $70.0997 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $203.66 | 13.196% | $230.535 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $26.92 | 4.864% | $28.2294 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $118.27 | 4.162% | $123.1924 | $123.19 | $123.20 | $123.20 |
| Purchase #7 | $154.65 | 5.501% | $163.1573 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $818.54 | $889.0895 | $889.09 | $889.15 | $889.00 | |