| 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 | $80.89 | 10.825% | $89.6463 | $89.65 | $89.65 | $89.60 |
| Purchase #2 | $79.50 | 8.570% | $86.3132 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $23.30 | 5.481% | $24.5771 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $224.25 | 11.156% | $249.2673 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $119.70 | 12.727% | $134.9342 | $134.93 | $134.95 | $134.90 |
| Purchase #6 | $129.28 | 3.683% | $134.0414 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $5.89 | 9.126% | $6.4275 | $6.43 | $6.45 | $6.40 |
| 7 purchase totals = | $662.81 | $725.2070 | $725.21 | $725.25 | $725.10 | |