| 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 | $31.73 | 3.737% | $32.9158 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $57.59 | 8.202% | $62.3135 | $62.31 | $62.30 | $62.30 |
| Purchase #3 | $50.68 | 11.248% | $56.3805 | $56.38 | $56.40 | $56.40 |
| Purchase #4 | $131.81 | 6.481% | $140.3526 | $140.35 | $140.35 | $140.40 |
| Purchase #5 | $140.78 | 9.340% | $153.9289 | $153.93 | $153.95 | $153.90 |
| Purchase #6 | $154.34 | 6.862% | $164.9308 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $218.30 | 5.389% | $230.0642 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $785.23 | $840.8863 | $840.88 | $840.90 | $840.90 | |