| 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 | $107.97 | 11.190% | $120.0518 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $201.81 | 3.792% | $209.4626 | $209.46 | $209.45 | $209.50 |
| Purchase #3 | $222.38 | 13.385% | $252.1456 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $55.72 | 10.380% | $61.5037 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $175.50 | 4.834% | $183.9837 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $88.82 | 12.722% | $100.1197 | $100.12 | $100.10 | $100.10 |
| Purchase #7 | $85.89 | 8.428% | $93.1288 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $938.09 | $1,020.3959 | $1,020.39 | $1,020.40 | $1,020.40 | |