| 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 | $79.95 | 3.607% | $82.8338 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $201.61 | 5.184% | $212.0615 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $232.87 | 9.549% | $255.1068 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $118.61 | 4.618% | $124.0874 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $201.58 | 9.104% | $219.9318 | $219.93 | $219.95 | $219.90 |
| Purchase #6 | $90.27 | 13.778% | $102.7074 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $179.67 | 4.757% | $188.2169 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $1,104.56 | $1,184.9456 | $1,184.95 | $1,184.95 | $1,184.90 | |