| 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 | $39.96 | 3.764% | $41.4641 | $41.46 | $41.45 | $41.50 |
| Purchase #2 | $185.56 | 3.642% | $192.3181 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $179.72 | 7.861% | $193.8478 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $231.44 | 11.612% | $258.3148 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $32.28 | 13.177% | $36.5335 | $36.53 | $36.55 | $36.50 |
| Purchase #6 | $194.71 | 12.522% | $219.0916 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $29.75 | 3.153% | $30.688 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $893.42 | $972.2579 | $972.25 | $972.25 | $972.20 | |