| 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 | $30.28 | 8.740% | $32.9265 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $120.65 | 5.129% | $126.8381 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $8.38 | 8.144% | $9.0625 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $20.72 | 5.285% | $21.8151 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $136.56 | 9.686% | $149.7872 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $125.59 | 11.447% | $139.9663 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $186.73 | 7.342% | $200.4397 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $628.91 | $680.8354 | $680.85 | $680.85 | $680.80 | |