| 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 | $21.92 | 13.371% | $24.8509 | $24.85 | $24.85 | $24.90 |
| Purchase #2 | $229.92 | 5.335% | $242.1862 | $242.19 | $242.20 | $242.20 |
| Purchase #3 | $17.48 | 13.774% | $19.8877 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $27.87 | 4.611% | $29.1551 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $91.35 | 4.347% | $95.321 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $147.83 | 8.732% | $160.7385 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $10.85 | 13.861% | $12.3539 | $12.35 | $12.35 | $12.40 |
| 7 purchase totals = | $547.22 | $584.4933 | $584.50 | $584.50 | $584.60 | |