| 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 | $101.90 | 4.122% | $106.1003 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $6.28 | 11.606% | $7.0089 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $42.28 | 4.314% | $44.104 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $87.39 | 3.215% | $90.1996 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $6.38 | 12.224% | $7.1599 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $234.80 | 10.438% | $259.3084 | $259.31 | $259.30 | $259.30 |
| Purchase #7 | $48.98 | 8.215% | $53.0037 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $528.01 | $566.8848 | $566.88 | $566.85 | $566.90 | |