| 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 | $171.43 | 4.465% | $179.0843 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $101.73 | 6.771% | $108.6181 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $152.83 | 5.301% | $160.9315 | $160.93 | $160.95 | $160.90 |
| Purchase #4 | $88.90 | 6.386% | $94.5772 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $81.66 | 4.222% | $85.1077 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $220.56 | 7.254% | $236.5594 | $236.56 | $236.55 | $236.60 |
| Purchase #7 | $250.79 | 3.706% | $260.0843 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $1,067.90 | $1,124.9625 | $1,124.96 | $1,125.00 | $1,125.00 | |