| 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 | $172.87 | 4.591% | $180.8065 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $167.71 | 5.180% | $176.3974 | $176.40 | $176.40 | $176.40 |
| Purchase #3 | $227.26 | 3.831% | $235.9663 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $105.27 | 5.363% | $110.9156 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $217.63 | 12.741% | $245.3582 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $185.64 | 13.139% | $210.0312 | $210.03 | $210.05 | $210.00 |
| Purchase #7 | $8.79 | 3.127% | $9.0649 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $1,085.17 | $1,168.5401 | $1,168.55 | $1,168.50 | $1,168.60 | |