| 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 | $10.46 | 5.249% | $11.009 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $172.87 | 12.828% | $195.0458 | $195.05 | $195.05 | $195.00 |
| Purchase #3 | $5.72 | 10.529% | $6.3223 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $7.28 | 9.476% | $7.9699 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $21.25 | 12.197% | $23.8419 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $143.30 | 11.154% | $159.2837 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $43.54 | 13.150% | $49.2655 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $404.42 | $452.7381 | $452.74 | $452.70 | $452.70 | |