| 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 | $207.42 | 10.202% | $228.581 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $102.35 | 5.576% | $108.057 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $202.89 | 12.781% | $228.8214 | $228.82 | $228.80 | $228.80 |
| Purchase #4 | $247.48 | 10.399% | $273.2154 | $273.22 | $273.20 | $273.20 |
| Purchase #5 | $208.45 | 11.411% | $232.2362 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $57.91 | 4.622% | $60.5866 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $166.56 | 10.691% | $184.3669 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $1,193.06 | $1,315.8645 | $1,315.88 | $1,315.85 | $1,315.90 | |