| 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 | $245.60 | 11.532% | $273.9226 | $273.92 | $273.90 | $273.90 |
| Purchase #2 | $38.44 | 10.358% | $42.4216 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $195.49 | 12.703% | $220.3231 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $196.65 | 9.444% | $215.2216 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $101.68 | 9.308% | $111.1444 | $111.14 | $111.15 | $111.10 |
| Purchase #6 | $213.59 | 10.136% | $235.2395 | $235.24 | $235.25 | $235.20 |
| Purchase #7 | $128.90 | 3.258% | $133.0996 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $1,120.35 | $1,231.3724 | $1,231.36 | $1,231.30 | $1,231.20 | |