| 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 | $190.88 | 10.835% | $211.5618 | $211.56 | $211.55 | $211.60 |
| Purchase #2 | $150.79 | 3.467% | $156.0179 | $156.02 | $156.00 | $156.00 |
| Purchase #3 | $29.81 | 3.768% | $30.9332 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $98.38 | 11.485% | $109.6789 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $183.97 | 9.863% | $202.115 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $210.71 | 5.650% | $222.6151 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $189.41 | 11.262% | $210.7414 | $210.74 | $210.75 | $210.70 |
| 7 purchase totals = | $1,053.95 | $1,143.6633 | $1,143.67 | $1,143.65 | $1,143.60 | |