| 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 | $154.31 | 5.576% | $162.9143 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $100.83 | 9.434% | $110.3423 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $200.66 | 8.175% | $217.064 | $217.06 | $217.05 | $217.10 |
| Purchase #4 | $184.73 | 4.285% | $192.6457 | $192.65 | $192.65 | $192.60 |
| Purchase #5 | $14.54 | 13.464% | $16.4977 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $84.53 | 3.856% | $87.7895 | $87.79 | $87.80 | $87.80 |
| Purchase #7 | $164.97 | 8.637% | $179.2185 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $904.57 | $966.4720 | $966.47 | $966.45 | $966.40 | |