| 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 | $186.78 | 11.445% | $208.157 | $208.16 | $208.15 | $208.20 |
| Purchase #2 | $76.31 | 10.605% | $84.4027 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $80.91 | 7.528% | $87.0009 | $87.00 | $87.00 | $87.00 |
| Purchase #4 | $109.77 | 9.805% | $120.5329 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $52.78 | 12.132% | $59.1833 | $59.18 | $59.20 | $59.20 |
| Purchase #6 | $62.32 | 6.736% | $66.5179 | $66.52 | $66.50 | $66.50 |
| Purchase #7 | $83.96 | 11.224% | $93.3837 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $652.83 | $719.1784 | $719.17 | $719.20 | $719.20 | |