| 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 | $34.72 | 5.829% | $36.7438 | $36.74 | $36.75 | $36.70 |
| Purchase #2 | $130.73 | 4.868% | $137.0939 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $138.87 | 11.455% | $154.7776 | $154.78 | $154.80 | $154.80 |
| Purchase #4 | $234.58 | 8.352% | $254.1721 | $254.17 | $254.15 | $254.20 |
| Purchase #5 | $222.78 | 7.462% | $239.4038 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $55.95 | 7.389% | $60.0841 | $60.08 | $60.10 | $60.10 |
| Purchase #7 | $147.90 | 11.436% | $164.8138 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $965.53 | $1,047.0891 | $1,047.07 | $1,047.10 | $1,047.10 | |