| 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 | $206.81 | 12.431% | $232.5186 | $232.52 | $232.50 | $232.50 |
| Purchase #2 | $17.46 | 8.266% | $18.9032 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $160.50 | 11.339% | $178.6991 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $81.48 | 12.733% | $91.8548 | $91.85 | $91.85 | $91.90 |
| Purchase #5 | $17.79 | 5.665% | $18.7978 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $115.62 | 9.206% | $126.264 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $21.47 | 9.186% | $23.4422 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $621.13 | $690.4797 | $690.47 | $690.45 | $690.50 | |