| 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 | $196.72 | 7.108% | $210.7029 | $210.70 | $210.70 | $210.70 |
| Purchase #2 | $7.30 | 5.872% | $7.7287 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $9.81 | 11.175% | $10.9063 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $28.34 | 13.462% | $32.1551 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $220.30 | 4.863% | $231.0132 | $231.01 | $231.00 | $231.00 |
| Purchase #6 | $230.72 | 4.707% | $241.58 | $241.58 | $241.60 | $241.60 |
| Purchase #7 | $137.65 | 13.274% | $155.9217 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $830.84 | $890.0079 | $890.01 | $890.00 | $890.00 | |