| 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 | $173.36 | 4.493% | $181.1491 | $181.15 | $181.15 | $181.10 |
| Purchase #2 | $235.49 | 5.441% | $248.303 | $248.30 | $248.30 | $248.30 |
| Purchase #3 | $171.70 | 4.279% | $179.047 | $179.05 | $179.05 | $179.00 |
| Purchase #4 | $208.80 | 12.709% | $235.3364 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $83.65 | 7.493% | $89.9179 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $13.68 | 12.832% | $15.4354 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $50.80 | 11.195% | $56.4871 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $937.48 | $1,005.6759 | $1,005.69 | $1,005.70 | $1,005.50 | |