| 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 | $153.78 | 4.627% | $160.8954 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $192.33 | 4.525% | $201.0329 | $201.03 | $201.05 | $201.00 |
| Purchase #3 | $248.94 | 9.770% | $273.2614 | $273.26 | $273.25 | $273.30 |
| Purchase #4 | $71.29 | 3.451% | $73.7502 | $73.75 | $73.75 | $73.80 |
| Purchase #5 | $164.56 | 4.358% | $171.7315 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $101.63 | 9.629% | $111.416 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $55.57 | 13.501% | $63.0725 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $988.10 | $1,055.1599 | $1,055.16 | $1,055.15 | $1,055.20 | |