| 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 | $25.90 | 12.352% | $29.0992 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $180.41 | 5.787% | $190.8503 | $190.85 | $190.85 | $190.90 |
| Purchase #3 | $79.60 | 12.274% | $89.3701 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $69.72 | 6.610% | $74.3285 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $226.73 | 5.764% | $239.7987 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $167.36 | 13.503% | $189.9586 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $14.64 | 6.221% | $15.5508 | $15.55 | $15.55 | $15.60 |
| 7 purchase totals = | $764.36 | $828.9562 | $828.96 | $828.95 | $829.10 | |