| 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 | $20.98 | 3.116% | $21.6337 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $13.75 | 8.824% | $14.9633 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $65.47 | 10.728% | $72.4936 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $149.69 | 10.860% | $165.9463 | $165.95 | $165.95 | $165.90 |
| Purchase #5 | $207.86 | 6.258% | $220.8679 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $207.89 | 6.297% | $220.9808 | $220.98 | $221.00 | $221.00 |
| Purchase #7 | $176.98 | 13.358% | $200.621 | $200.62 | $200.60 | $200.60 |
| 7 purchase totals = | $842.62 | $917.5066 | $917.50 | $917.50 | $917.50 | |