| 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 | $23.84 | 12.495% | $26.8188 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $9.37 | 4.648% | $9.8055 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $137.79 | 5.682% | $145.6192 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $133.27 | 13.789% | $151.6466 | $151.65 | $151.65 | $151.60 |
| Purchase #5 | $36.75 | 7.638% | $39.557 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $34.69 | 3.643% | $35.9538 | $35.95 | $35.95 | $36.00 |
| Purchase #7 | $28.74 | 4.674% | $30.0833 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $404.45 | $439.4842 | $439.49 | $439.45 | $439.50 | |