| 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 | $189.91 | 8.110% | $205.3117 | $205.31 | $205.30 | $205.30 |
| Purchase #2 | $80.84 | 11.798% | $90.3775 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $37.42 | 9.868% | $41.1126 | $41.11 | $41.10 | $41.10 |
| Purchase #4 | $225.78 | 13.185% | $255.5491 | $255.55 | $255.55 | $255.50 |
| Purchase #5 | $235.43 | 8.175% | $254.6764 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $204.88 | 12.583% | $230.6601 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $113.57 | 6.552% | $121.0111 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $1,087.83 | $1,198.6985 | $1,198.70 | $1,198.70 | $1,198.70 | |