| 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 | $33.92 | 8.468% | $36.7923 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $149.45 | 12.388% | $167.9639 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $47.72 | 9.783% | $52.3884 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $60.33 | 5.118% | $63.4177 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $24.67 | 3.280% | $25.4792 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $153.95 | 10.590% | $170.2533 | $170.25 | $170.25 | $170.30 |
| Purchase #7 | $112.35 | 10.731% | $124.4063 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $582.39 | $640.7011 | $640.70 | $640.70 | $640.80 | |