| 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 | $31.49 | 6.123% | $33.4181 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $64.92 | 6.560% | $69.1788 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $218.88 | 3.272% | $226.0418 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $132.91 | 10.162% | $146.4163 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $68.26 | 9.816% | $74.9604 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $104.52 | 6.494% | $111.3075 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $230.87 | 6.497% | $245.8696 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $851.85 | $907.1925 | $907.20 | $907.15 | $907.20 | |