| 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 | $80.90 | 9.404% | $88.5078 | $88.51 | $88.50 | $88.50 |
| Purchase #2 | $8.44 | 10.493% | $9.3256 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $178.37 | 7.696% | $192.0974 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $111.32 | 10.844% | $123.3915 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $225.98 | 11.610% | $252.2163 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $130.68 | 3.496% | $135.2486 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $230.81 | 11.456% | $257.2516 | $257.25 | $257.25 | $257.30 |
| 7 purchase totals = | $966.50 | $1,058.0388 | $1,058.05 | $1,058.05 | $1,058.00 | |