| 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 | $20.42 | 7.562% | $21.9642 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $100.43 | 5.343% | $105.796 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $150.88 | 13.368% | $171.0496 | $171.05 | $171.05 | $171.00 |
| Purchase #4 | $222.65 | 11.415% | $248.0655 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $23.82 | 7.238% | $25.5441 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $178.99 | 7.753% | $192.8671 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $201.65 | 13.713% | $229.3023 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $898.84 | $994.5888 | $994.59 | $994.55 | $994.60 | |