| 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 | $221.26 | 9.546% | $242.3815 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $177.49 | 4.868% | $186.1302 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $104.42 | 3.658% | $108.2397 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $32.27 | 4.824% | $33.8267 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $134.57 | 3.141% | $138.7968 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $143.78 | 12.202% | $161.324 | $161.32 | $161.30 | $161.30 |
| Purchase #7 | $34.89 | 9.564% | $38.2269 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $848.68 | $908.9258 | $908.93 | $909.00 | $908.80 | |