| 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 | $167.79 | 6.138% | $178.089 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $6.71 | 12.612% | $7.5563 | $7.56 | $7.55 | $7.60 |
| Purchase #3 | $18.66 | 13.819% | $21.2386 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $22.98 | 10.266% | $25.3391 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $85.83 | 6.405% | $91.3274 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $122.25 | 7.868% | $131.8686 | $131.87 | $131.85 | $131.90 |
| Purchase #7 | $41.99 | 5.166% | $44.1592 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $466.21 | $499.5782 | $499.59 | $499.60 | $499.60 | |