| 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 | $76.81 | 5.587% | $81.1014 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $181.94 | 5.697% | $192.3051 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $190.31 | 11.823% | $212.8104 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $174.34 | 9.509% | $190.918 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $144.30 | 13.127% | $163.2423 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $80.77 | 4.132% | $84.1074 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $238.80 | 12.632% | $268.9652 | $268.97 | $268.95 | $269.00 |
| 7 purchase totals = | $1,087.27 | $1,193.4498 | $1,193.46 | $1,193.40 | $1,193.40 | |