| 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 | $35.50 | 5.487% | $37.4479 | $37.45 | $37.45 | $37.40 |
| Purchase #2 | $243.51 | 3.521% | $252.084 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $79.78 | 3.296% | $82.4095 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $161.27 | 6.360% | $171.5268 | $171.53 | $171.55 | $171.50 |
| Purchase #5 | $14.87 | 6.157% | $15.7855 | $15.79 | $15.80 | $15.80 |
| Purchase #6 | $210.77 | 5.658% | $222.6954 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $243.74 | 6.737% | $260.1608 | $260.16 | $260.15 | $260.20 |
| 7 purchase totals = | $989.44 | $1,042.1099 | $1,042.12 | $1,042.15 | $1,042.10 | |