| 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 | $173.77 | 4.526% | $181.6348 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $99.72 | 10.557% | $110.2474 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $161.74 | 12.527% | $182.0012 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $218.32 | 10.749% | $241.7872 | $241.79 | $241.80 | $241.80 |
| Purchase #5 | $145.42 | 3.747% | $150.8689 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $24.36 | 5.853% | $25.7858 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $171.98 | 11.328% | $191.4619 | $191.46 | $191.45 | $191.50 |
| 7 purchase totals = | $995.31 | $1,083.7872 | $1,083.79 | $1,083.80 | $1,083.80 | |