| 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 | $85.62 | 4.774% | $89.7075 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $186.50 | 6.812% | $199.2044 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $250.80 | 8.366% | $271.7819 | $271.78 | $271.80 | $271.80 |
| Purchase #4 | $72.65 | 11.355% | $80.8994 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $197.77 | 7.267% | $212.1419 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $171.82 | 6.191% | $182.4574 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $177.64 | 8.312% | $192.4054 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $1,142.80 | $1,228.5979 | $1,228.60 | $1,228.60 | $1,228.60 | |