| 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 | $38.67 | 3.684% | $40.0946 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $86.66 | 11.701% | $96.8001 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $136.41 | 13.434% | $154.7353 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $185.94 | 7.304% | $199.5211 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $217.32 | 11.532% | $242.3813 | $242.38 | $242.40 | $242.40 |
| Purchase #6 | $172.94 | 5.602% | $182.6281 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $118.99 | 12.461% | $133.8173 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $956.93 | $1,049.9778 | $1,049.98 | $1,050.00 | $1,049.90 | |