| 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 | $49.30 | 7.848% | $53.1691 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $49.94 | 7.598% | $53.7344 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $177.43 | 13.402% | $201.2092 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $215.43 | 3.292% | $222.522 | $222.52 | $222.50 | $222.50 |
| Purchase #5 | $161.73 | 3.549% | $167.4698 | $167.47 | $167.45 | $167.50 |
| Purchase #6 | $138.96 | 9.114% | $151.6248 | $151.62 | $151.60 | $151.60 |
| Purchase #7 | $132.32 | 12.382% | $148.7039 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $925.11 | $998.4332 | $998.42 | $998.35 | $998.40 | |