| 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 | $16.87 | 10.144% | $18.5813 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $103.25 | 4.874% | $108.2824 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $176.33 | 9.237% | $192.6176 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $137.55 | 5.454% | $145.052 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $22.63 | 4.437% | $23.6341 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $132.69 | 9.843% | $145.7507 | $145.75 | $145.75 | $145.80 |
| Purchase #7 | $188.62 | 3.327% | $194.8954 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $777.94 | $828.8135 | $828.81 | $828.85 | $828.90 | |