| 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 | $219.89 | 3.736% | $228.1051 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $214.27 | 11.637% | $239.2046 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $31.37 | 8.186% | $33.9379 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $13.88 | 13.655% | $15.7753 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $237.42 | 10.274% | $261.8125 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $221.93 | 8.211% | $240.1527 | $240.15 | $240.15 | $240.20 |
| Purchase #7 | $215.46 | 11.227% | $239.6497 | $239.65 | $239.65 | $239.60 |
| 7 purchase totals = | $1,154.22 | $1,258.6378 | $1,258.64 | $1,258.65 | $1,258.60 | |