| 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 | $183.99 | 12.420% | $206.8416 | $206.84 | $206.85 | $206.80 |
| Purchase #2 | $63.35 | 5.465% | $66.8121 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $20.84 | 4.619% | $21.8026 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $40.60 | 7.449% | $43.6243 | $43.62 | $43.60 | $43.60 |
| Purchase #5 | $159.48 | 13.783% | $181.4611 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $8.73 | 7.645% | $9.3974 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $118.65 | 9.127% | $129.4792 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $595.64 | $659.4183 | $659.41 | $659.40 | $659.40 | |