| 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 | $233.81 | 7.736% | $251.8975 | $251.90 | $251.90 | $251.90 |
| Purchase #2 | $137.27 | 13.731% | $156.1185 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $87.82 | 8.285% | $95.0959 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $211.58 | 4.192% | $220.4494 | $220.45 | $220.45 | $220.40 |
| Purchase #5 | $213.78 | 6.162% | $226.9531 | $226.95 | $226.95 | $227.00 |
| Purchase #6 | $46.39 | 13.866% | $52.8224 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $69.75 | 7.232% | $74.7943 | $74.79 | $74.80 | $74.80 |
| 7 purchase totals = | $1,000.40 | $1,078.1311 | $1,078.13 | $1,078.10 | $1,078.10 | |