| 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 | $179.37 | 12.274% | $201.3859 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $8.86 | 4.364% | $9.2467 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $134.29 | 4.134% | $139.8415 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $77.90 | 9.232% | $85.0917 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $246.27 | 3.755% | $255.5174 | $255.52 | $255.50 | $255.50 |
| Purchase #6 | $140.42 | 11.673% | $156.8112 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $51.97 | 10.300% | $57.3229 | $57.32 | $57.30 | $57.30 |
| 7 purchase totals = | $839.08 | $905.2173 | $905.22 | $905.20 | $905.10 | |