| 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 | $216.53 | 8.431% | $234.7856 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $162.80 | 12.484% | $183.124 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $97.39 | 4.860% | $102.1232 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $9.93 | 11.289% | $11.051 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $18.35 | 11.844% | $20.5234 | $20.52 | $20.50 | $20.50 |
| Purchase #6 | $156.43 | 12.181% | $175.4847 | $175.48 | $175.50 | $175.50 |
| Purchase #7 | $36.67 | 10.135% | $40.3865 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $698.10 | $767.4784 | $767.47 | $767.45 | $767.50 | |