| 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 | $43.25 | 12.786% | $48.7799 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $28.71 | 9.834% | $31.5333 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $142.60 | 3.397% | $147.4441 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $144.35 | 3.231% | $149.0139 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $187.74 | 9.488% | $205.5528 | $205.55 | $205.55 | $205.60 |
| Purchase #6 | $207.31 | 10.262% | $228.5842 | $228.58 | $228.60 | $228.60 |
| Purchase #7 | $250.38 | 13.420% | $283.981 | $283.98 | $284.00 | $284.00 |
| 7 purchase totals = | $1,004.34 | $1,094.8892 | $1,094.87 | $1,094.95 | $1,094.90 | |