| 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 | $22.40 | 3.505% | $23.1851 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $143.63 | 13.778% | $163.4193 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $168.47 | 4.582% | $176.1893 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $101.27 | 3.627% | $104.9431 | $104.94 | $104.95 | $104.90 |
| Purchase #5 | $101.85 | 13.532% | $115.6323 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $84.95 | 3.799% | $88.1773 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $147.75 | 9.782% | $162.2029 | $162.20 | $162.20 | $162.20 |
| 7 purchase totals = | $770.32 | $833.7493 | $833.75 | $833.80 | $833.70 | |