| 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 | $53.52 | 4.156% | $55.7443 | $55.74 | $55.75 | $55.70 |
| Purchase #2 | $135.67 | 6.428% | $144.3909 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $49.97 | 3.457% | $51.6975 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $208.53 | 13.121% | $235.8912 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $164.65 | 11.756% | $184.0063 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $65.93 | 8.713% | $71.6745 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $67.52 | 4.329% | $70.4429 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $745.79 | $813.8476 | $813.84 | $813.85 | $813.80 | |