| 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 | $230.50 | 7.856% | $248.6081 | $248.61 | $248.60 | $248.60 |
| Purchase #2 | $83.32 | 4.169% | $86.7936 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $147.42 | 8.561% | $160.0406 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $218.69 | 13.426% | $248.0513 | $248.05 | $248.05 | $248.10 |
| Purchase #5 | $103.87 | 13.708% | $118.1085 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $30.29 | 12.217% | $33.9905 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $141.34 | 12.844% | $159.4937 | $159.49 | $159.50 | $159.50 |
| 7 purchase totals = | $955.43 | $1,055.0863 | $1,055.08 | $1,055.10 | $1,055.10 | |