| 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 | $17.68 | 4.295% | $18.4394 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $112.88 | 5.450% | $119.032 | $119.03 | $119.05 | $119.00 |
| Purchase #3 | $194.44 | 11.357% | $216.5226 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $225.44 | 3.803% | $234.0135 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $222.45 | 5.616% | $234.9428 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $155.75 | 7.721% | $167.7755 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $38.51 | 4.485% | $40.2372 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $967.15 | $1,030.9630 | $1,030.96 | $1,031.00 | $1,030.80 | |