| 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 | $19.52 | 6.738% | $20.8353 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $32.85 | 10.327% | $36.2424 | $36.24 | $36.25 | $36.20 |
| Purchase #3 | $101.74 | 13.579% | $115.5553 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $195.35 | 6.585% | $208.2138 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $150.87 | 12.397% | $169.5734 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $135.45 | 13.129% | $153.2332 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $72.58 | 10.286% | $80.0456 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $708.36 | $783.6990 | $783.70 | $783.70 | $783.60 | |