| 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 | $113.46 | 6.238% | $120.5376 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $62.34 | 5.436% | $65.7288 | $65.73 | $65.75 | $65.70 |
| Purchase #3 | $174.96 | 3.821% | $181.6452 | $181.65 | $181.65 | $181.60 |
| Purchase #4 | $35.44 | 13.718% | $40.3017 | $40.30 | $40.30 | $40.30 |
| Purchase #5 | $110.31 | 6.114% | $117.0544 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $155.60 | 8.217% | $168.3857 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $202.67 | 11.320% | $225.6122 | $225.61 | $225.60 | $225.60 |
| 7 purchase totals = | $854.78 | $919.2656 | $919.27 | $919.30 | $919.20 | |