| 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 | $27.50 | 11.136% | $30.5624 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $112.29 | 8.682% | $122.039 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $157.43 | 3.251% | $162.548 | $162.55 | $162.55 | $162.50 |
| Purchase #4 | $81.81 | 6.110% | $86.8086 | $86.81 | $86.80 | $86.80 |
| Purchase #5 | $181.47 | 5.867% | $192.1168 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $90.25 | 9.285% | $98.6297 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $56.70 | 6.502% | $60.3866 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $707.45 | $753.0911 | $753.10 | $753.10 | $753.00 | |