| 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 | $160.80 | 4.240% | $167.6179 | $167.62 | $167.60 | $167.60 |
| Purchase #2 | $216.83 | 4.413% | $226.3987 | $226.40 | $226.40 | $226.40 |
| Purchase #3 | $121.79 | 10.497% | $134.5743 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $81.76 | 7.117% | $87.5789 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $207.85 | 9.757% | $228.1299 | $228.13 | $228.15 | $228.10 |
| Purchase #6 | $21.59 | 13.383% | $24.4794 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $200.59 | 8.568% | $217.7766 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $1,011.21 | $1,086.5557 | $1,086.56 | $1,086.60 | $1,086.60 | |