| 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 | $40.85 | 8.859% | $44.4689 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $84.72 | 4.844% | $88.8238 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $183.80 | 6.642% | $196.008 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $119.97 | 6.777% | $128.1004 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $26.88 | 3.676% | $27.8681 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $162.49 | 7.492% | $174.6638 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $104.53 | 7.525% | $112.3959 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $723.24 | $772.3289 | $772.33 | $772.25 | $772.40 | |