| 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 | $6.38 | 3.821% | $6.6238 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $202.66 | 7.312% | $217.4785 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $33.42 | 10.170% | $36.8188 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $107.97 | 8.846% | $117.521 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $46.38 | 9.286% | $50.6868 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $137.37 | 11.304% | $152.8983 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $201.77 | 3.308% | $208.4446 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $735.95 | $790.4718 | $790.47 | $790.45 | $790.40 | |