| 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 | $93.48 | 10.287% | $103.0963 | $103.10 | $103.10 | $103.10 |
| Purchase #2 | $157.46 | 8.858% | $171.4078 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $123.50 | 13.493% | $140.1639 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $183.62 | 9.437% | $200.9482 | $200.95 | $200.95 | $200.90 |
| Purchase #5 | $33.79 | 7.205% | $36.2246 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $104.71 | 4.277% | $109.1884 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $179.90 | 9.775% | $197.4852 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $876.46 | $958.5144 | $958.52 | $958.50 | $958.50 | |