| 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 | $184.76 | 12.745% | $208.3077 | $208.31 | $208.30 | $208.30 |
| Purchase #2 | $84.33 | 6.765% | $90.0349 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $148.97 | 9.765% | $163.5169 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $155.40 | 8.591% | $168.7504 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $215.91 | 7.196% | $231.4469 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $147.63 | 5.202% | $155.3097 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $63.79 | 4.247% | $66.4992 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $1,000.79 | $1,083.8657 | $1,083.87 | $1,083.85 | $1,083.80 | |