| 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 | $111.76 | 8.640% | $121.4161 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $79.95 | 12.501% | $89.9445 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $232.35 | 11.189% | $258.3476 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $225.67 | 12.207% | $253.2175 | $253.22 | $253.20 | $253.20 |
| Purchase #5 | $51.43 | 9.442% | $56.286 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $38.47 | 7.289% | $41.2741 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $171.37 | 12.861% | $193.4099 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $911.00 | $1,013.8957 | $1,013.90 | $1,013.85 | $1,013.80 | |