| 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 | $8.79 | 11.201% | $9.7746 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $115.42 | 5.672% | $121.9666 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $171.61 | 7.565% | $184.5923 | $184.59 | $184.60 | $184.60 |
| Purchase #4 | $152.85 | 4.709% | $160.0477 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $99.40 | 3.385% | $102.7647 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $63.60 | 10.852% | $70.5019 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $161.97 | 10.736% | $179.3591 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $773.64 | $829.0069 | $829.00 | $828.95 | $829.10 | |