| 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 | $181.68 | 12.455% | $204.3082 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $226.49 | 13.817% | $257.7841 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $200.51 | 3.627% | $207.7825 | $207.78 | $207.80 | $207.80 |
| Purchase #4 | $212.99 | 12.663% | $239.9609 | $239.96 | $239.95 | $240.00 |
| Purchase #5 | $107.29 | 6.274% | $114.0214 | $114.02 | $114.00 | $114.00 |
| Purchase #6 | $45.73 | 10.738% | $50.6405 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $83.61 | 8.634% | $90.8289 | $90.83 | $90.85 | $90.80 |
| 7 purchase totals = | $1,058.30 | $1,165.3265 | $1,165.32 | $1,165.35 | $1,165.30 | |