| 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 | $100.53 | 9.271% | $109.8501 | $109.85 | $109.85 | $109.90 |
| Purchase #2 | $147.25 | 10.755% | $163.0867 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $143.29 | 4.315% | $149.473 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $86.31 | 12.377% | $96.9926 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $235.64 | 7.427% | $253.141 | $253.14 | $253.15 | $253.10 |
| Purchase #6 | $236.52 | 7.124% | $253.3697 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $62.70 | 5.454% | $66.1197 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $1,012.24 | $1,092.0328 | $1,092.03 | $1,092.00 | $1,092.10 | |