| 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 | $178.62 | 4.530% | $186.7115 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $58.79 | 13.150% | $66.5209 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $23.43 | 12.750% | $26.4173 | $26.42 | $26.40 | $26.40 |
| Purchase #4 | $184.36 | 13.153% | $208.6089 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $51.29 | 8.423% | $55.6102 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $52.77 | 6.231% | $56.0581 | $56.06 | $56.05 | $56.10 |
| Purchase #7 | $242.40 | 6.589% | $258.3717 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $791.66 | $858.2986 | $858.30 | $858.20 | $858.30 | |