| 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 | $15.86 | 8.248% | $17.1681 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $26.40 | 9.393% | $28.8798 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $107.78 | 11.709% | $120.4 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $51.81 | 3.286% | $53.5125 | $53.51 | $53.50 | $53.50 |
| Purchase #5 | $80.90 | 5.275% | $85.1675 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $168.51 | 3.344% | $174.145 | $174.15 | $174.15 | $174.10 |
| Purchase #7 | $56.85 | 11.735% | $63.5213 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $508.11 | $542.7942 | $542.80 | $542.75 | $542.80 | |