| 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 | $224.60 | 10.825% | $248.913 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $84.72 | 6.727% | $90.4191 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $82.53 | 13.569% | $93.7285 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $179.83 | 12.530% | $202.3627 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $160.54 | 10.502% | $177.3999 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $225.44 | 6.274% | $239.5841 | $239.58 | $239.60 | $239.60 |
| Purchase #7 | $47.85 | 5.461% | $50.4631 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $1,005.51 | $1,102.8704 | $1,102.86 | $1,102.85 | $1,102.90 | |