| 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 | $78.59 | 11.866% | $87.9155 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $31.78 | 12.740% | $35.8288 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $81.32 | 11.647% | $90.7913 | $90.79 | $90.80 | $90.80 |
| Purchase #4 | $74.97 | 6.672% | $79.972 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $198.41 | 3.142% | $204.644 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $204.95 | 3.498% | $212.1192 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $161.85 | 3.328% | $167.2364 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $831.87 | $878.5072 | $878.51 | $878.50 | $878.40 | |