| 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 | $25.82 | 9.573% | $28.2917 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $50.97 | 11.565% | $56.8647 | $56.86 | $56.85 | $56.90 |
| Purchase #3 | $214.88 | 12.559% | $241.8668 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $10.89 | 11.714% | $12.1657 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $223.62 | 12.281% | $251.0828 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $204.98 | 12.379% | $230.3545 | $230.35 | $230.35 | $230.40 |
| Purchase #7 | $46.48 | 13.860% | $52.9221 | $52.92 | $52.90 | $52.90 |
| 7 purchase totals = | $777.64 | $873.5483 | $873.54 | $873.50 | $873.70 | |