| 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 | $185.42 | 11.859% | $207.409 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $200.95 | 8.505% | $218.0408 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $250.67 | 8.342% | $271.5809 | $271.58 | $271.60 | $271.60 |
| Purchase #4 | $159.30 | 4.709% | $166.8014 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $99.29 | 9.660% | $108.8814 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $8.54 | 3.285% | $8.8205 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $139.48 | 7.809% | $150.372 | $150.37 | $150.35 | $150.40 |
| 7 purchase totals = | $1,043.65 | $1,131.9060 | $1,131.90 | $1,131.90 | $1,131.90 | |