| 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 | $19.45 | 11.585% | $21.7033 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $239.65 | 11.611% | $267.4758 | $267.48 | $267.50 | $267.50 |
| Purchase #3 | $227.89 | 9.429% | $249.3777 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $136.99 | 12.527% | $154.1507 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $90.86 | 11.453% | $101.2662 | $101.27 | $101.25 | $101.30 |
| Purchase #6 | $5.84 | 12.177% | $6.5511 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $66.94 | 8.554% | $72.666 | $72.67 | $72.65 | $72.70 |
| 7 purchase totals = | $787.62 | $873.1908 | $873.20 | $873.20 | $873.40 | |