| 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 | $12.86 | 10.280% | $14.182 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $39.45 | 6.807% | $42.1354 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $214.70 | 12.296% | $241.0995 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $124.90 | 7.322% | $134.0452 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $63.63 | 9.228% | $69.5018 | $69.50 | $69.50 | $69.50 |
| Purchase #6 | $76.61 | 7.547% | $82.3918 | $82.39 | $82.40 | $82.40 |
| Purchase #7 | $27.50 | 13.791% | $31.2925 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $559.65 | $614.6482 | $614.65 | $614.70 | $614.60 | |