| 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 | $9.95 | 13.415% | $11.2848 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $103.40 | 8.383% | $112.068 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $245.60 | 5.729% | $259.6704 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $192.44 | 8.862% | $209.494 | $209.49 | $209.50 | $209.50 |
| Purchase #5 | $144.83 | 7.836% | $156.1789 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $157.31 | 3.855% | $163.3743 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $31.66 | 12.306% | $35.5561 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $885.19 | $947.6265 | $947.62 | $947.60 | $947.80 | |