| 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 | $164.87 | 11.512% | $183.8498 | $183.85 | $183.85 | $183.80 |
| Purchase #2 | $17.65 | 8.423% | $19.1367 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $102.41 | 11.394% | $114.0786 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $155.64 | 4.800% | $163.1107 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $23.78 | 10.698% | $26.324 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $10.64 | 13.108% | $12.0347 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $191.61 | 10.235% | $211.2213 | $211.22 | $211.20 | $211.20 |
| 7 purchase totals = | $666.60 | $729.7558 | $729.75 | $729.75 | $729.60 | |