| 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 | $114.87 | 12.496% | $129.2242 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $69.27 | 8.151% | $74.9162 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $8.92 | 11.766% | $9.9695 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $5.44 | 11.546% | $6.0681 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $79.57 | 12.543% | $89.5505 | $89.55 | $89.55 | $89.60 |
| Purchase #6 | $203.57 | 12.436% | $228.886 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $133.36 | 4.660% | $139.5746 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $615.00 | $678.1891 | $678.19 | $678.10 | $678.30 | |