| 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 | $177.59 | 3.818% | $184.3704 | $184.37 | $184.35 | $184.40 |
| Purchase #2 | $93.65 | 7.782% | $100.9378 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $123.44 | 3.568% | $127.8443 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $198.60 | 9.392% | $217.2525 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $48.65 | 5.693% | $51.4196 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $202.94 | 7.630% | $218.4243 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $16.78 | 9.400% | $18.3573 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $861.65 | $918.6062 | $918.60 | $918.55 | $918.60 | |