| 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 | $88.38 | 8.502% | $95.8941 | $95.89 | $95.90 | $95.90 |
| Purchase #2 | $7.84 | 5.246% | $8.2513 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $95.85 | 10.329% | $105.7503 | $105.75 | $105.75 | $105.80 |
| Purchase #4 | $187.91 | 5.766% | $198.7449 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $120.73 | 6.302% | $128.3384 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $74.99 | 7.191% | $80.3825 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $48.67 | 7.760% | $52.4468 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $624.37 | $669.8083 | $669.80 | $669.85 | $669.80 | |