| 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 | $29.60 | 4.198% | $30.8426 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $145.79 | 9.301% | $159.3499 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $130.59 | 8.307% | $141.4381 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $196.72 | 3.559% | $203.7213 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $119.60 | 6.728% | $127.6467 | $127.65 | $127.65 | $127.60 |
| Purchase #6 | $207.67 | 4.282% | $216.5624 | $216.56 | $216.55 | $216.60 |
| Purchase #7 | $144.93 | 3.851% | $150.5113 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $974.90 | $1,030.0723 | $1,030.07 | $1,030.05 | $1,029.90 | |