| 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 | $11.80 | 7.255% | $12.6561 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $63.42 | 4.214% | $66.0925 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $165.28 | 6.543% | $176.0943 | $176.09 | $176.10 | $176.10 |
| Purchase #4 | $117.56 | 11.182% | $130.7056 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $165.61 | 6.466% | $176.3183 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $36.44 | 3.769% | $37.8134 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $250.76 | 11.868% | $280.5202 | $280.52 | $280.50 | $280.50 |
| 7 purchase totals = | $810.87 | $880.2004 | $880.20 | $880.15 | $880.20 | |