| 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 | $29.77 | 3.468% | $30.8024 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $190.85 | 9.553% | $209.0819 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $34.73 | 5.767% | $36.7329 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $246.95 | 8.224% | $267.2592 | $267.26 | $267.25 | $267.30 |
| Purchase #5 | $179.60 | 12.399% | $201.8686 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $115.47 | 12.183% | $129.5377 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $96.86 | 11.120% | $107.6308 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $894.23 | $982.9135 | $982.91 | $982.95 | $982.90 | |