| 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 | $12.50 | 6.392% | $13.299 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $63.96 | 6.177% | $67.9108 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $172.69 | 11.337% | $192.2679 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $230.99 | 11.257% | $256.9925 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $39.31 | 12.247% | $44.1243 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $244.35 | 9.488% | $267.5339 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $82.88 | 8.612% | $90.0176 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $846.68 | $932.1460 | $932.14 | $932.10 | $932.10 | |