| 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 | $100.54 | 6.840% | $107.4169 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $120.80 | 12.486% | $135.8831 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $216.55 | 4.791% | $226.9249 | $226.92 | $226.90 | $226.90 |
| Purchase #4 | $11.26 | 10.383% | $12.4291 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $108.72 | 11.567% | $121.2956 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $31.95 | 4.266% | $33.313 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $106.75 | 8.450% | $115.7704 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $696.57 | $753.0330 | $753.03 | $753.00 | $753.00 | |