| 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 | $11.88 | 10.189% | $13.0905 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $16.26 | 11.738% | $18.1686 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $120.50 | 3.585% | $124.8199 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $134.86 | 7.869% | $145.4721 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $211.63 | 6.760% | $225.9362 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $232.35 | 8.508% | $252.1183 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $137.26 | 13.556% | $155.867 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $864.74 | $935.4726 | $935.48 | $935.40 | $935.50 | |