| 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 | $11.96 | 9.389% | $13.0829 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $24.94 | 6.198% | $26.4858 | $26.49 | $26.50 | $26.50 |
| Purchase #3 | $148.89 | 9.798% | $163.4782 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $18.40 | 4.472% | $19.2228 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $155.41 | 13.593% | $176.5349 | $176.53 | $176.55 | $176.50 |
| Purchase #6 | $53.81 | 6.493% | $57.3039 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $220.86 | 12.481% | $248.4255 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $634.27 | $704.5340 | $704.53 | $704.60 | $704.50 | |