| 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 | $99.51 | 4.654% | $104.1412 | $104.14 | $104.15 | $104.10 |
| Purchase #2 | $20.44 | 11.381% | $22.7663 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $62.89 | 5.500% | $66.349 | $66.35 | $66.35 | $66.30 |
| Purchase #4 | $186.68 | 13.508% | $211.8967 | $211.90 | $211.90 | $211.90 |
| Purchase #5 | $108.70 | 9.855% | $119.4124 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $14.77 | 3.313% | $15.2593 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $114.50 | 10.545% | $126.574 | $126.57 | $126.55 | $126.60 |
| 7 purchase totals = | $607.49 | $666.3989 | $666.40 | $666.35 | $666.40 | |