| 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 | $192.36 | 11.468% | $214.4198 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $201.84 | 3.144% | $208.1858 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $137.39 | 13.449% | $155.8676 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $110.85 | 9.660% | $121.5581 | $121.56 | $121.55 | $121.60 |
| Purchase #5 | $90.72 | 4.827% | $95.0991 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $37.86 | 9.735% | $41.5457 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $59.97 | 12.516% | $67.4758 | $67.48 | $67.50 | $67.50 |
| 7 purchase totals = | $830.99 | $904.1519 | $904.17 | $904.15 | $904.20 | |