| 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 | $96.99 | 11.267% | $107.9179 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $71.29 | 13.676% | $81.0396 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $115.92 | 9.764% | $127.2384 | $127.24 | $127.25 | $127.20 |
| Purchase #4 | $241.92 | 12.112% | $271.2214 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $114.80 | 8.780% | $124.8794 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $120.40 | 6.134% | $127.7853 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $79.70 | 4.718% | $83.4602 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $841.02 | $923.5422 | $923.55 | $923.55 | $923.50 | |