| 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 | $170.81 | 6.473% | $181.8665 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $63.91 | 7.718% | $68.8426 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $126.95 | 4.786% | $133.0258 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $44.91 | 13.851% | $51.1305 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $112.34 | 10.112% | $123.6998 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $138.58 | 12.652% | $156.1131 | $156.11 | $156.10 | $156.10 |
| Purchase #7 | $132.77 | 3.476% | $137.3851 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $790.27 | $852.0634 | $852.07 | $852.10 | $852.00 | |