| 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 | $5.59 | 12.525% | $6.2901 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $156.54 | 13.595% | $177.8216 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $149.25 | 10.643% | $165.1347 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $136.26 | 5.487% | $143.7366 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $217.97 | 3.339% | $225.248 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $208.57 | 4.617% | $218.1997 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $208.85 | 11.192% | $232.2245 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $1,083.03 | $1,168.6552 | $1,168.65 | $1,168.65 | $1,168.50 | |