| 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 | $23.91 | 13.578% | $27.1565 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $36.53 | 5.775% | $38.6396 | $38.64 | $38.65 | $38.60 |
| Purchase #3 | $123.62 | 10.183% | $136.2082 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $91.79 | 9.725% | $100.7166 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $161.98 | 5.815% | $171.3991 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $130.96 | 6.633% | $139.6466 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $143.80 | 7.771% | $154.9747 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $712.59 | $768.7413 | $768.75 | $768.70 | $768.70 | |