| 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 | $104.50 | 5.757% | $110.5161 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $102.57 | 11.174% | $114.0312 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $14.29 | 12.365% | $16.057 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $196.51 | 10.152% | $216.4597 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $140.82 | 11.192% | $156.5806 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $172.92 | 11.590% | $192.9614 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $20.46 | 12.490% | $23.0155 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $752.07 | $829.6215 | $829.63 | $829.60 | $829.70 | |