| 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 | $188.42 | 7.851% | $203.2129 | $203.21 | $203.20 | $203.20 |
| Purchase #2 | $145.97 | 7.708% | $157.2214 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $158.34 | 5.674% | $167.3242 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $77.99 | 7.304% | $83.6864 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $240.96 | 9.844% | $264.6801 | $264.68 | $264.70 | $264.70 |
| Purchase #6 | $23.84 | 8.560% | $25.8807 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $241.59 | 6.198% | $256.5637 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $1,077.11 | $1,158.5694 | $1,158.56 | $1,158.55 | $1,158.60 | |