| 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 | $30.52 | 8.261% | $33.0413 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $76.48 | 13.864% | $87.0832 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $210.99 | 7.429% | $226.6644 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $218.42 | 11.402% | $243.3242 | $243.32 | $243.30 | $243.30 |
| Purchase #5 | $40.27 | 6.790% | $43.0043 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $74.97 | 5.630% | $79.1908 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $170.64 | 12.859% | $192.5826 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $822.29 | $904.8908 | $904.87 | $904.90 | $904.90 | |