| 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 | $76.87 | 10.753% | $85.1358 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $14.42 | 5.638% | $15.233 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $139.84 | 10.830% | $154.9847 | $154.98 | $155.00 | $155.00 |
| Purchase #4 | $117.86 | 8.264% | $127.6 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $7.99 | 5.683% | $8.4441 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $241.49 | 7.610% | $259.8674 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $114.77 | 11.844% | $128.3634 | $128.36 | $128.35 | $128.40 |
| 7 purchase totals = | $713.24 | $779.6284 | $779.62 | $779.65 | $779.60 | |