| 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 | $14.44 | 3.721% | $14.9773 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $129.70 | 13.497% | $147.2056 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $80.39 | 3.598% | $83.2824 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $101.99 | 13.667% | $115.929 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $88.71 | 5.201% | $93.3238 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $111.83 | 12.244% | $125.5225 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $20.38 | 4.300% | $21.2563 | $21.26 | $21.25 | $21.30 |
| 7 purchase totals = | $547.44 | $601.4969 | $601.50 | $601.50 | $601.50 | |