| 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 | $155.97 | 3.562% | $161.5257 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $52.61 | 9.869% | $57.8021 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $30.85 | 6.672% | $32.9083 | $32.91 | $32.90 | $32.90 |
| Purchase #4 | $188.45 | 10.489% | $208.2165 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $16.46 | 5.372% | $17.3442 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $184.84 | 9.230% | $201.9007 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $35.66 | 9.629% | $39.0937 | $39.09 | $39.10 | $39.10 |
| 7 purchase totals = | $664.84 | $718.7912 | $718.79 | $718.80 | $718.70 | |