| 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 | $7.76 | 8.246% | $8.3999 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $171.95 | 3.837% | $178.5477 | $178.55 | $178.55 | $178.50 |
| Purchase #3 | $224.30 | 8.506% | $243.379 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $13.59 | 5.741% | $14.3702 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $15.58 | 4.174% | $16.2303 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $207.76 | 13.285% | $235.3609 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $227.82 | 11.262% | $253.4771 | $253.48 | $253.50 | $253.50 |
| 7 purchase totals = | $868.76 | $949.7651 | $949.77 | $949.80 | $949.80 | |