| 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 | $26.64 | 4.200% | $27.7589 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $248.32 | 4.514% | $259.5292 | $259.53 | $259.55 | $259.50 |
| Purchase #3 | $13.83 | 7.699% | $14.8948 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $212.66 | 11.667% | $237.471 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $140.42 | 3.260% | $144.9977 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $53.47 | 5.743% | $56.5408 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $134.72 | 12.154% | $151.0939 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $830.06 | $892.2863 | $892.28 | $892.30 | $892.30 | |