| 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 | $236.38 | 8.486% | $256.4392 | $256.44 | $256.45 | $256.40 |
| Purchase #2 | $163.58 | 12.864% | $184.6229 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $26.42 | 11.316% | $29.4097 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $228.35 | 11.376% | $254.3271 | $254.33 | $254.35 | $254.30 |
| Purchase #5 | $146.94 | 10.806% | $162.8183 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $17.39 | 9.761% | $19.0874 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $91.88 | 7.610% | $98.8721 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $910.94 | $1,005.5767 | $1,005.58 | $1,005.55 | $1,005.50 | |