| 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 | $185.55 | 8.483% | $201.2902 | $201.29 | $201.30 | $201.30 |
| Purchase #2 | $235.27 | 8.578% | $255.4515 | $255.45 | $255.45 | $255.50 |
| Purchase #3 | $94.30 | 13.467% | $106.9994 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $83.83 | 6.148% | $88.9839 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $172.63 | 12.596% | $194.3745 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $10.37 | 9.659% | $11.3716 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $63.94 | 11.538% | $71.3174 | $71.32 | $71.30 | $71.30 |
| 7 purchase totals = | $845.89 | $929.7885 | $929.78 | $929.75 | $929.90 | |