| 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 | $109.81 | 8.755% | $119.4239 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $47.67 | 10.149% | $52.508 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $157.73 | 10.435% | $174.1891 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $170.52 | 11.291% | $189.7734 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $66.82 | 9.302% | $73.0356 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $98.80 | 5.661% | $104.3931 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $93.32 | 7.461% | $100.2826 | $100.28 | $100.30 | $100.30 |
| 7 purchase totals = | $744.67 | $813.6057 | $813.60 | $813.60 | $813.60 | |