| 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 | $159.77 | 9.793% | $175.4163 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $222.77 | 4.349% | $232.4583 | $232.46 | $232.45 | $232.50 |
| Purchase #3 | $71.45 | 10.130% | $78.6879 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $186.75 | 3.490% | $193.2676 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $219.98 | 10.583% | $243.2605 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $157.92 | 13.461% | $179.1776 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $172.70 | 8.493% | $187.3674 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $1,191.34 | $1,289.6356 | $1,289.65 | $1,289.60 | $1,289.80 | |