| 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 | $163.53 | 4.474% | $170.8463 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $188.58 | 9.819% | $207.0967 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $164.76 | 3.847% | $171.0983 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $155.43 | 6.191% | $165.0527 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $240.45 | 4.471% | $251.2005 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $74.54 | 5.765% | $78.8372 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $139.57 | 12.637% | $157.2075 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $1,126.86 | $1,201.3392 | $1,201.35 | $1,201.35 | $1,201.30 | |