| 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 | $49.87 | 10.646% | $55.1792 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $189.55 | 9.529% | $207.6122 | $207.61 | $207.60 | $207.60 |
| Purchase #3 | $37.63 | 6.706% | $40.1535 | $40.15 | $40.15 | $40.20 |
| Purchase #4 | $130.64 | 13.527% | $148.3117 | $148.31 | $148.30 | $148.30 |
| Purchase #5 | $181.72 | 10.862% | $201.4584 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $177.60 | 4.438% | $185.4819 | $185.48 | $185.50 | $185.50 |
| Purchase #7 | $19.79 | 9.303% | $21.6311 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $786.80 | $859.8280 | $859.82 | $859.85 | $859.90 | |